Document:

<PAGE>

                                                                  EXHIBIT 10.22

                                 AMENDMENT NO. 1
                             TO AMENDED AND RESTATED
                       LIMITED LIABILITY COMPANY AGREEMENT
                              OF HCPI/UTAH II, LLC

            THIS AMENDMENT NO. 1 TO AMENDED AND RESTATED LIMITED LIABILITY
COMPANY AGREEMENT OF HCPI/UTAH, LLC ("Amendment") is made and entered into
effective as of October 30, 2001, by HEALTH CARE PROPERTY INVESTORS, INC., a
Maryland corporation (the "Managing Member"), and the Boyer Company, L.C., a
Utah limited liability company ("Boyer"), as managing member or general partner
of each other member of HCPI/Utah II, LLC.

                                    RECITALS
                                    --------

     A.     Managing Member and each of the persons whose names are set forth
on Exhibit A thereto entered into an Amended and Restated Limited Liability
Company Agreement of HCPI/Utah II, LLC dated as of August 17, 2001 (the "LLC
Agreement").

     B.     The parties hereto desire to amend the LLC Agreement in the manner
and on the terms and conditions set forth herein.

                                    AMENDMENT
                                    ---------

            NOW, THEREFORE in consideration of the foregoing Recitals, and
other good and valuable consideration, the receipt and sufficiency of which are
hereby acknowledged, the parties do hereby agree as follows:

     1.     Exhibit A.  Exhibit A to the LLC Agreement is hereby deleted in
            ---------   ---------
its entirety and is replaced with Exhibit A attached hereto.
                                  ---------

     2.     HCPI/Wesley. The following definition of "HCPI/Wesley" shall be
            -----------
added to Article I:

                 "HCPI/Wesley" shall mean HCPI/Wesley, LLC, a Delaware limited
            liability company and Subsidiary of the Company.

     3.     First Exchange Date. The definition of "First Exchange Date"
            -------------------
contained in Article I is hereby deleted and replaced with the following:

                 "First Exchange Date" means August 17, 2002.

<PAGE>

     4.     Initial Non-Managing Members. The definition of "Initial
            ----------------------------
Non-Managing Members" contained in Article I is hereby deleted and replaced
with the following:

                 "Initial Non-Managing Members" means the Non-Managing Members
            who acquired their Non-Managing Member Units in exchange for the
            Transferred Properties.

     5.     Preferred Return Per Unit. The definition of "Preferred Return Per
            -------------------------
Unit" contained in Article I is hereby deleted and replaced with the following:

                 "Preferred Return Per Unit" means with respect to each
            Non-Managing Member Unit outstanding on an LLC Record Date an
            amount initially equal to zero, and increased cumulatively on each
            LLC Record Date by the Preferred Return Per Unit Increase;
            provided, however, that (i) the increase in the Preferred Return
            Per Unit on the first LLC Record Date after the Initial Closing
            shall be the Preferred Return Per Unit Increase multiplied by a
            fraction, the numerator of which is 48 days (i.e., the number of
            days between the Initial Closing Date and the last day of the
            calendar quarter in which the Initial Closing occurs) and the
            denominator of which shall be 92 days; (ii) the increase in the
            Preferred Return Per Unit with respect to the Non-Managing Member
            Units issued on a Subsequent Closing Date that occurs prior to the
            LLC Record Date that is established during the same calendar quarter
            in which such Subsequent Closing Date occurs shall be zero, and the
            increase in the Preferred Return Per Unit on the next following LLC
            Record Date with respect to such Non-Managing Member Units shall be
            the Preferred Return Per Unit Increase multiplied by a fraction,
            the numerator of which is the number of days between the such
            Subsequent Closing Date and the last day of the calendar quarter in
            which such Subsequent Closing occurs and the denominator of which
            shall be 91 days; (iii) the increase in the Preferred Return Per
            Unit that occurs on the first LLC Record Date following a
            Subsequent Closing that occurs after the LLC Record Date established
            during the same calendar quarter in which such Subsequent Closing
            occurs ("Post Record Date Subsequent Closing"), with respect to
            those Non-Managing Member Units issued in connection with such Post
            Record Date Subsequent Closing, shall be the Preferred Return Per
            Unit Increase multiplied by a fraction, the numerator of which shall
            be the number of days in the period commencing on such Post Record
            Date Subsequent Closing and ending on the last day of the calendar
            quarter in which such Post Record Date Subsequent Closing occurs,
            and the denominator of which shall be 91 days.

     6.     Preferred Return Per Unit Increase. The following definition of
            ----------------------------------
"Preferred Return Per Unit Increase" shall be added to Article I:

                 "Preferred Return Per Unit Increase" means with respect to an
            LLC Record Date (except as provided in the definition of Preferred
            Return Per Unit), an amount equal to the product of (i) the cash
            dividend per

                                      2

<PAGE>

            REIT Share declared by the Managing Member for holders of REIT
            Shares on that LLC Record Date, multiplied by (ii) the Adjustment
            Factor in effect on that LLC Record Date.

     7.     Transferred Properties. The definition of "Transferred Properties"
            ----------------------
contained in Article I is hereby deleted and replaced with the following:

                 "Transferred Properties" means the "Properties" as that term
            is defined in the Contribution Agreement, except for the Properties
            known as "Stansbury" and "Wesley" which are to be contributed to
            HCPI/Stansbury and HCPI/Wesley, respectively, and shall also mean a
            one-hundred percent (100%) membership interest in HCPI/Stansbury
            and a one-hundred percent (100%) membership interest in HCPI/Wesley.

     8.     Effect of Amendment. Except to the extent expressly modified by
            -------------------
this Amendment, the LLC Agreement remains in full force and effect.

     9.     Conflicting Terms Wherever the terms of this Amendment and the
            -----------------
terms and conditions of the LLC Agreement are in conflict, the terms of this
Amendment shall be deemed to supersede the conflicting terms of the LLC
Agreement.

     10.    Defined Terms. All terms used in this Amendment with initial
            -------------
capital letters and not defined herein shall have the meaning given to such
terms in the LLC Agreement.

                           [Signatures on Next Page]

                                      3

<PAGE>

            IN WITNESS WHEREOF, the undersigned have executed this Amendment as
of the date first written above.

MANAGING MEMBER:                   HEALTH CARE PROPERTY INVESTORS,
                                   INC., a Maryland corporation

                                   By:    _____________________________________
                                   Name:  Edward J. Henning
                                   Title: Senior Vice President, General Counsel
                                          and Corporate Secretary

                                      4

<PAGE>

NON-MANAGING MEMBERS:             THE BOYER COMPANY, L.C.,
                                  a Utah limited liability company,
                                  in its capacity as Managing Member of each
                                  limited liability company named below as a
                                  "Non-Managing Member" and in its capacity as
                                  General Partner of each limited partnership
                                  named below as a "Non-Managing Member"

                                  By:   _______________________________________
                                  Name: _______________________________________
                                  Its:  _______________________________________

Non-Managing Member
-------------------

BOYER OLD MILL II, L.C., a Utah limited liability company

BOYER-RESEARCH PARK ASSOCIATES, LTD., a Utah limited partnership

BOYER RESEARCH PARK ASSOCIATES VII, L.C., a Utah limited liability company
CHIMNEY RIDGE, L.C., a Utah limited liability company

BOYER-FOOTHILL ASSOCIATES, LTD., a Utah limited partnership

BOYER RESEARCH PARK ASSOCIATES VI, L.C., a Utah limited liability company

BOYER STANSBURY II, L.C., a Utah limited liability company

BOYER RANCHO VISTOSO, L.C., a Utah limited liability company

BOYER-ALTA VIEW ASSOCIATES, LTD., a Utah limited partnership

BOYER KAYSVILLE ASSOCIATES, L.C., a Utah limited liability company

BOYER TATUM HIGHLANDS DENTAL CLINIC, L.C., a Utah limited liability company

AMARILLO BELL ASSOCIATES, a Utah general partnership

BOYER EVANSTON, L.C., a Utah limited liability company

BOYER DENVER MEDICAL, L.C., a Utah limited liability company

BOYER NORTHWEST MEDICAL CENTER TWO, L.C., a Utah limited liability company

BOYER CALDWELL MEDICAL, L.C., a Utah limited liability company

                                      5

<PAGE>

                                    EXHIBIT A
                         MEMBERS' CAPITAL CONTRIBUTIONS

<TABLE>
<CAPTION>
Non-Managing Members
Address:
<S>                                                                                  <C>
                                                                                     with a copy to:
c/o The Boyer Company, L.C.                                                          Parr, Waddoups, Brown, Gee & Loveless
127 South 500 East, Suite 310                                                        185 South State Street, Suite 1300
Salt Lake City, Utah 84102                                                           Salt Lake City, Utah 84111-1536
Attention:          Steven B. Ostler                                                 Attention:          David E. Gee, Esq.
Telephone No.:      (801) 521-4781                                                   Telephone No.:      (801) 532-7840
Facsimile No.:      (801) 521-4793                                                   Facsimile No.:      (801) 532-7750
</TABLE>

<TABLE>
<CAPTION>
---------------------------------------------------------------------------------------------------------------------------------
Member                                     Contribution     Gross Asset Value of   Net Asset Value of     Unit Value   Number of
                                                                Contribution         Contribution                        Units
---------------------------------------------------------------------------------------------------------------------------------
<S>                                       <C>                 <C>                    <C>                    <C>         <C>
Boyer-Research Park Associates, Ltd.      ARUP I / ARUP II    $25,313,000.00         $9,815,414.25          $34.80      282,052
---------------------------------------------------------------------------------------------------------------------------------
Boyer Research Park Associates VII, L.C.  ARUP III            $10,000,000.00         $5,171,620.63          $34.80      148,609
and Chimney Ridge, L.C.
---------------------------------------------------------------------------------------------------------------------------------
Boyer-Foothill Associates, Ltd.           Myriad I             $7,498,000.00         $3,153,549.02          $34.80       90,619
---------------------------------------------------------------------------------------------------------------------------------
Boyer-Research Park Associates VI, L.C.   Myriad II            $6,450,000.00         $2,087,736.74          $34.80       59,991
---------------------------------------------------------------------------------------------------------------------------------
Boyer-Foothill Associates, Ltd.           Myriad III                  $10.00                 $0.00          $34.80            0
---------------------------------------------------------------------------------------------------------------------------------
Boyer Old Mill II, L.C.                   Old Mill            $10,451,000.00         $2,484,180.37          $34.80       71,383
---------------------------------------------------------------------------------------------------------------------------------
Boyer Rancho Vistoso, L.C.                Rancho Vistoso       $7,121,294.00         $1,809,162.84          $34.80       51,987
---------------------------------------------------------------------------------------------------------------------------------
Boyer Kaysville Associates, L.C.          HCA Supply           $4,985,409.00           $995,190.82          $34.80       28,597
---------------------------------------------------------------------------------------------------------------------------------
Boyer Tatum Highlands Dental Clinic, L.C. Tatum Dental         $1,144,000.00           $197,823.32          $34.80        5,685
---------------------------------------------------------------------------------------------------------------------------------
Boyer Stansbury II, L.C.                  Stansbury            $3,588,800.00         $1,182,155.39          $34.80       33,969
---------------------------------------------------------------------------------------------------------------------------------
Boyer-Alta View Associates, Ltd.          Wesley               $3,836,000.00         $1,001,889.25          $34.80       28,789
---------------------------------------------------------------------------------------------------------------------------------

   Total Non-Managing Member Units                            $80,387,513.00        $27,898,722.63                      801,681
                                                              ==============        ==============                      =======
---------------------------------------------------------------------------------------------------------------------------------
</TABLE>

<PAGE>

<TABLE>
<CAPTION>
Managing Member
Address:
<S>                                                                     <C>
Health Care Property Investors, Inc.                                    with a copy to:
4675 MacArthur Court, Suite 900                                         Latham & Watkins
Newport Beach, California 92660                                         650 Town Center Drive, 20th Floor
Attention:            Edward J. Henning, Esq.                           Costa Mesa, California  92626
Telephone No.:        (949) 221-0600                                    Attention:             David C. Meckler, Esq.
Facsimile No.:        (949) 221-0607                                    Telephone No.:         (714) 540-1235
                                                                        Facsimile No.:         (714) 755-8290
</TABLE>

<TABLE>
<CAPTION>
---------------------------------------------------------------------------------------------------------------------------------
Member                         Contribution                Gross Asset    Net Asset Value of         Unit Value       Number of
                                                           Value of       Contribution                                Units
                                                           Contribution
---------------------------------------------------------------------------------------------------------------------------------
<S>                            <C>                            <C>                 <C>                    <C>         <C>
Health Care Property           Cash (Initial Closing)         $32,813,385.11      $32,813,385.11         $34.80      942,913
Investors, Inc.
---------------------------------------------------------------------------------------------------------------------------------

Health Care Property           Cash (Subsequent                  $489,374.08         $489,374.08         $34.80       14,062
Investors, Inc.                Closing: 10/30/01)
---------------------------------------------------------------------------------------------------------------------------------

   Total Managing Member Units                                $33,302,759.19      $33,302,759.19                     956,975
                                                              ==============      ==============                     =======
---------------------------------------------------------------------------------------------------------------------------------
</TABLE><PAGE>

                                                                   EXHIBIT 10.23

                                 AMENDMENT NO. 1
                                 ---------------

     AMENDMENT NO. 1, dated October 29, 2001 (this "Amendment"), to the 364-Day
                                                    ---------
Revolving Credit Agreement, dated as of November 3, 1999, among Health Care
Property Investors, Inc., the Banks party thereto, The Bank of New York, as
Agent, and Bank of America, N.A. and Wells Fargo Bank, N.A., as Co-Documentation
Agents, with BNY Capital Markets, Inc., as Lead Arranger and Book Manager (as
amended, supplemented or otherwise modified, the "Credit Agreement").
                                                  ----------------

                                    RECITALS
                                    --------

     A.   Capitalized terms used herein and not defined herein shall have the
meanings assigned to such terms in the Credit Agreement.

     B.   The Company has requested that each of the financial institutions
identified on the signature pages hereof (each an "Executing Bank" and,
                                                   --------------
collectively, the "Executing Banks") agree to amend the Credit Agreement upon
the terms and conditions contained in this Amendment, and each Executing Bank is
willing to so agree.

     Accordingly, in consideration of the Recitals and the covenants, conditions
and agreements hereinafter set forth, and for other good and valuable
consideration, the receipt and adequacy of which are hereby acknowledged, the
Company, the Agent and each Executing Bank hereby agree as follows:

     1.   Each of the Credit Agreement and Exhibits E and H thereto shall
automatically be amended, on and as of the Amendment Effective Date, by
substituting the amount $188,000,000 for the amount $103,000,000 wherever it
appears.

     2.   Section 9.1(b) of the Credit Agreement shall automatically be amended,
on and as of the Amendment Effective Date, by substituting the word "Credit" for
the word "Loan".

     3.   Notwithstanding anything in Section 11.12 of the Credit Agreement to
the contrary, on and as of the Amendment Effective Date (but immediately after
giving effect to paragraphs 1, 4 and 6 hereof), the scheduled Termination Date
of each Executing Bank shall be extended from October 31, 2001 to October 30,
2002.

     4.   Notwithstanding anything in Section 11.13 of the Credit Agreement to
the contrary, on and as of the Amendment Effective Date, (i) in the case of each
Executing Bank that is a Bank on the date hereof, the amount of its Commitment
and its address for purposes of Section 11.6 of the Credit Agreement shall be as
indicated on the signature pages hereof and (ii) in the case of each Executing
Bank that is not a Bank on the date hereof, (a) such Executing Bank shall
automatically be and become a Bank for all purposes of the Credit Agreement (to
the same extent as any other Bank thereunder) and shall automatically be bound
by and entitled to the benefits of the Credit Agreement in the same manner as
any other Bank and (b) the amount of its

<PAGE>

Commitment and its address for purposes of Section 11.6 of the Credit Agreement
shall be as indicated on the signature pages thereof.

     5.   On and as of the Amendment Effective Date, Section 11.13 of the Credit
Agreement shall automatically be amended and restated in its entirety to read as
follows: "Section 11.13. [Intentionally Omitted]".
                          ---------------------

     6.   On and as of the Amendment Effective Date, (i) First Union National
Bank shall automatically be appointed as a Co-Documentation Agent by each Bank
for all purposes of the Credit Documents, provided that, as such, it shall have
                                          --------
no duties or obligations whatsoever under any Credit Document or any other
document or any matter related thereto, but shall nevertheless be entitled to
all of the indemnities and other protection afforded to the Administrative Agent
under Article IX of the Credit Agreement, and (ii) the term "Co-Documentation
Agent" shall automatically be amended to include First Union National Bank
wherever such term appears in each Credit Document.

     7.   Paragraphs 1 through 6 hereof shall not become effective until each of
the following conditions is satisfied (the date on which such effectiveness
shall occur shall be referred to herein as the "Amendment Effective Date"):
                                                ------------------------

          (a)  This Amendment. The Agent shall have received this Amendment duly
               --------------
     executed and delivered by each of the Executing Banks and the Company.

          (b)  Notes. The Agent on behalf of each Executing Bank shall have
               -----
     received such replacement and/or new Notes as the Agent shall reasonably
     request in connection with this Amendment and the transactions contemplated
     hereby.

          (c)  Good Standing Certificates. The Agent on behalf of the Executing
               --------------------------
     Banks shall have received from the Company copies of good standing
     certificates, dated within a reasonable period of time prior to the
     Amendment Effective Date, confirming the Company's representation as to
     good standing in Section 5.1(b) of the Credit Agreement with respect to the
     States of Maryland and California.

          (d)  Secretary's Certificate. The Agent on behalf of the Executing
               -----------------------
     Banks shall have received from the Company a certificate from the Secretary
     or Assistant Secretary of the Company, dated as of the Amendment Effective
     Date, (i) certifying the incumbency of the officers executing this
     Amendment, the Credit Documents and all related documentation, (ii)
     attaching and certifying the resolutions of the Board of Directors of the
     Company relating to the execution, delivery and performance of this
     Amendment, the Credit Documents and the transactions contemplated hereby
     and thereby, and (iii) certifying that neither the Articles of
     Incorporation nor the By-laws of the Company have been amended,
     supplemented or otherwise modified since November 3, 1999.

          (e)  Opinion of Company Counsel. The Agent on behalf of the Banks
               --------------------------
     shall have received such legal opinions, in form and substance reasonably
     satisfactory to the

                                      -2-

<PAGE>

     Agent, as the Agent shall reasonably request in connection with this
     Amendment and the transactions contemplated hereby.

          (f)  Other Documents. The Agent shall have received such other
               ---------------
     certificates and documents as the Agent and the Executing Banks may
     reasonably request in connection with this Amendment and the transactions
     contemplated hereby.

          (g)  Litigation. There shall not be pending or threatened any action
               ----------
     or proceeding before any court or administrative agency relating to this
     Amendment, any Credit Document or the other lending transactions
     contemplated hereby or thereby, which, in the judgment of the Agent or any
     Executing Bank, could materially impair the ability of the Company to
     perform its obligations hereunder or under the Credit Documents.

          (h)  Certain Fees and Expenses. The Agent shall have received (i) a
               -------------------------
     nonrefundable fee for the account of each Executing Bank as indicated on
     the Schedule attached hereto and (ii) those fees and expenses of counsel to
     the Agent and the Lead Arranger and Book Manager, as described in Section
     11.3 of the Credit Agreement, that have been incurred up to the date hereof
     and of which the Agent has given the Company notice.

          (i)  Officer's Certificate. The Agent on behalf of the Executing Banks
               ---------------------
     shall have received a certificate, dated the Amendment Effective Date and
     signed by an authorized officer of the Company, certifying that (i) no
     Default or Event of Default shall have occurred and be continuing and (ii)
     the representations and warranties contained in Article V of the Credit
     Agreement (other than representations and warranties that speak as of a
     specific date) shall be true and correct with the same effect as though
     such representations and warranties had been made on and as of the
     Amendment Effective Date.

     8.   The Company hereby (i) reaffirms and admits the validity and
enforceability of each Credit Document and its obligations thereunder, and
agrees and admits that it has no defense to or offset against any such
obligation, and (ii) represents and warrants that, as of the date hereof, (a) it
is in compliance with all of the terms, covenants and conditions of each Credit
Document, (b) no Default or Event of Default shall have occurred and be
continuing, and (c) the representations and warranties contained in Article V of
the Credit Agreement (other than representations and warranties that speak as of
a specific date) are true and correct with the same effect as though such
representations and warranties had been made on the date hereof.

     9.   By its execution hereof, each Executing Bank hereby agrees that,
promptly after its receipt of any replacement Note pursuant to paragraph 5(b)
hereof, it shall return the Note replaced thereby directly to the Company.

     10.  This Amendment may be executed in any number of counterparts and by
the different parties hereto on separate counterparts, each of which when so
executed and delivered shall be an original, but all the counterparts shall
together constitute one and the same

                                      -3-

<PAGE>

instrument. Delivery of an executed counterpart by facsimile transmission shall
be effective as delivery of a manually executed counterpart.

     11.  The Credit Agreement and the other Credit Documents shall in all other
respects remain in full force and effect, and no amendment or other modification
herein in respect of any term or condition of any Credit Document shall be
deemed to be an amendment or other modification in respect of any other term or
condition of any Credit Document.

     12.  THIS AMENDMENT SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH
THE INTERNAL LAWS OF THE STATE OF NEW YORK, UNITED STATES OF AMERICA.

                            [Signature page follows.]

                                      -4-

<PAGE>

                      HEALTH CARE PROPERTY INVESTORS, INC.
                  AMENDMENT NO. 1 TO 364-DAY CREDIT AGREEMENT
                  -------------------------------------------

     IN WITNESS WHEREOF, the parties hereto have caused this Amendment to be
duly executed as of the date first above written.

                                            HEALTH CARE PROPERTY
                                            INVESTORS, INC.

                                            By:
                                               ---------------------------------
                                            Name:  Devasis Ghose
                                            Title: Senior Vice President

                                            THE BANK OF NEW YORK,
                                                as Agent for the Banks

                                            By:
                                               ---------------------------------
                                            Name:
                                                 -------------------------------
                                            Title:
                                                  ------------------------------

                                            Address for Notices:

                                            The Bank of New York
                                            One Wall Street, 18th Floor
                                            New York, NY  10286
                                            Attn:  Arlene Tellerman
                                            Fax:  (212) 635-4696

                                            With a copy to:

                                            The Bank of New York
                                            10990 Wilshire Boulevard, Suite 1125
                                            Los Angeles, CA  90024
                                            Attn:  Rebecca Levine
                                            Fax:  (310) 996-8667

<PAGE>
                      HEALTH CARE PROPERTY INVESTORS, INC.
                  AMENDMENT NO. 1 TO 364-DAY CREDIT AGREEMENT
                  -------------------------------------------

Commitment:  $23,225,805                    THE BANK OF NEW YORK,
                                               as a Bank

                                            By:
                                               ---------------------------------
                                            Name:
                                                 -------------------------------
                                            Title:
                                                  ------------------------------

                                            Address for Notices:

                                            The Bank of New York
                                            One Wall Street, 18th Floor
                                            New York, NY  10286
                                            Attn:    Arlene Tellerman
                                            Fax:     (212) 635-4696

                                            With a copy to:

                                            The Bank of New York
                                            10990 Wilshire Boulevard, Suite 1125
                                            Los Angeles, CA  90024
                                            Attn:    Rebecca Levine
                                            Fax:     (310) 996-8667

                                            Eurodollar Lending Office:

                                            The Bank of New York
                                            One Wall Street, 18th Floor
                                            New York, NY  10286
                                            Attn:    Arlene Tellerman
                                            Fax:     (212) 635-4696

<PAGE>

                      HEALTH CARE PROPERTY INVESTORS, INC.
                  AMENDMENT NO. 1 TO 364-DAY CREDIT AGREEMENT
                  -------------------------------------------

Commitment:  $25,000,000                    FLEET NATIONAL BANK,
                                               as a Bank

                                            By:
                                               ---------------------------------
                                            Name:
                                                 -------------------------------
                                            Title:
                                                  ------------------------------

                                            Address for Notices:

                                            Fleet National Bank
                                            777 Main Street CTEH40224E
                                            Hartford, CT  06115
                                            Attn:  Christopher Zell
                                            Fax:  (860) 986-3450

                                            Eurodollar Lending Office:

                                            Fleet National Bank
                                            777 Main Street CTEH40224C
                                            Hartford, CT  06115
                                            Attn:  Judy Grasso
                                            Fax:  (860) 986-3450

<PAGE>

                      HEALTH CARE PROPERTY INVESTORS, INC.
                  AMENDMENT NO. 1 TO 364-DAY CREDIT AGREEMENT
                  -------------------------------------------

Commitment:  $23,274,194                    BANK OF AMERICA, N.A.,
                                               as a Bank

                                            By:
                                               ---------------------------------
                                            Name:
                                                 -------------------------------
                                            Title:
                                                  ------------------------------

                                            Address for Notices:

                                            Bank of America, N.A.
                                            One Independence Center
                                            101 N. Tryon Street, 15th Floor
                                            Charlotte, NC  28255
                                            Attn:    Amy Alexander
                                            Fax:     (704) 409-0090

                                            With a copy to:

                                            Bank of America, N.A.
                                            100 North Tryon Street, 17th Floor
                                            Charlotte, NC 28255
                                            Attn:    William Duke
                                            Fax:     (704)388-6002

                                            Eurodollar Lending Office:

                                            Bank of America, N.A.
                                            One Independence Center
                                            101 N. Tryon Street, 15th Floor
                                            Charlotte, NC  28255
                                            Attn:    Amy Alexander
                                            Fax:     (704) 409-0090

                                            With a copy to:

                                            Bank of America, N.A.
                                            100 North Tryon Street, 17th Floor
                                            Charlotte, NC 28255
                                            Attn:    William Duke
                                            Fax:     (704)388-6002

<PAGE>

                      HEALTH CARE PROPERTY INVESTORS, INC.
                  AMENDMENT NO. 1 TO 364-DAY CREDIT AGREEMENT
                  -------------------------------------------

Commitment:  $23,274,194                    FIRST UNION NATIONAL BANK,
                                                as a Bank

                                            By:
                                               ---------------------------------
                                            Name:
                                                 -------------------------------
                                            Title:
                                                  ------------------------------

                                            Address for Notices:

                                            First Union National Bank
                                            One First Union Center
                                            301 South College Street, NC0760
                                            Charlotte, NC  28288
                                            Attn:    Joyce Barry
                                            Fax:     (704) 374-4793

                                            With a copy to:

                                            First Union National Bank
                                            1339 Chestnut Street
                                            Philadelphia, PA  19107
                                            Attn:    Ruth Leone
                                            Fax:     (267) 321-6701

                                            Eurodollar Lending Office:

                                            First Union National Bank
                                            One First Union Center
                                            301 South College Street, NC1183
                                            Charlotte, NC  28288
                                            Attn:    Tonya Rhyne
                                            Fax:     (704) 383-7999

<PAGE>

                      HEALTH CARE PROPERTY INVESTORS, INC.
                  AMENDMENT NO. 1 TO 364-DAY CREDIT AGREEMENT
                  -------------------------------------------

Commitment:  $23,274,194                    WELLS FARGO BANK, N.A.,
                                                as a Bank

                                            By:
                                               ---------------------------------
                                            Name:
                                                 -------------------------------
                                            Title:
                                                  ------------------------------

                                            Address for Notices:

                                            Wells Fargo Bank, N.A.
                                            Los Angeles Regional Commercial
                                            Banking Office
                                            333 South Grand Avenue, 3rd Floor
                                            Los Angeles, CA  90071
                                            Attn:    Charles Warner
                                            Fax:     (213) 687-3501

                                            Eurodollar Lending Office:

                                            Wells Fargo Bank, N.A.
                                            Los Angeles Regional Commercial
                                            Banking Office
                                            333 South Grand Avenue, 3rd Floor
                                            Los Angeles, CA  90071
                                            Attn:    Charles Warner
                                            Fax:     (213) 687-3501

<PAGE>

                      HEALTH CARE PROPERTY INVESTORS, INC.
                  AMENDMENT NO. 1 TO 364-DAY CREDIT AGREEMENT
                  -------------------------------------------

  Commitment:  $14,983,871                  CREDIT LYONNAIS NEW YORK
                                            BRANCH,
                                              as a Bank

                                            By:
                                               ---------------------------------
                                            Name:
                                                 -------------------------------
                                            Title:
                                                  ------------------------------

                                            Address for Notices:

                                            Credit Lyonnais
                                            1301 Avenue of the Americas
                                            New York, NY  10019
                                            Attn:    Monique Benhamou
                                            Fax:     (212) 261-7394

                                            Eurodollar Lending Office:

                                            Credit Lyonnais
                                            1301 Avenue of the Americas
                                            New York, NY  10019
                                            Attn:    Monique Benhamou
                                            Fax:     (212) 261-7394

<PAGE>

                      HEALTH CARE PROPERTY INVESTORS, INC.
                  AMENDMENT NO. 1 TO 364-DAY CREDIT AGREEMENT
                  -------------------------------------------

Commitment:  $11,645,161                    KBC BANK N.V.,
                                               as a Bank

                                            By:
                                               ---------------------------------
                                            Name:
                                                 -------------------------------
                                            Title:
                                                  ------------------------------

                                            By:
                                               ---------------------------------
                                            Name:
                                                 -------------------------------
                                            Title:
                                                  ------------------------------

                                            Address for Notices:

                                            KBC Bank N.V.
                                            125 West 55th Street,
                                            10th Floor
                                            New York, NY  10019
                                            Attn:    Michael Curran
                                            Fax:     (212) 541-0784

                                            With a copy to:

                                            KBC Bank N.V.
                                            515 South Figueroa, Suite 1920
                                            Los Angeles, CA  90071
                                            Attn:    Barbara Readick
                                            Fax:     (213) 629-5801

                                            Eurodollar Lending Office:

                                            KBC Bank N.V.
                                            125 West 55th Street
                                            10th Floor
                                            New York, NY  10019
                                            Attn:    Michael Curran
                                            Fax:     (212) 541-0784

<PAGE>

                      HEALTH CARE PROPERTY INVESTORS, INC.
                  AMENDMENT NO. 1 TO 364-DAY CREDIT AGREEMENT
                  -------------------------------------------

Commitment:  $10,000,000                    BANCA POPOLARE DI MILANO,
                                                NEW YORK BRANCH,
                                                as a Bank

                                            By:
                                               ---------------------------------
                                            Name:
                                                 -------------------------------
                                            Title:
                                                  ------------------------------

                                            Address for Notices:

                                            Banca Popolare di Milano,
                                              New York Branch
                                            375 Park Avenue
                                            9th Floor
                                            New York, NY 10152
                                            Attn:  Marc Cohen
                                            Fax:  (212) 838-1077

                                            Eurodollar Lending Office:

                                            Banca Popolare di Milano,
                                              New York Branch
                                            375 Park Avenue
                                            9th Floor
                                            New York, NY 10152
                                            Attn:  Cheryl Raffaele
                                            Fax:  (212) 838-1077

<PAGE>

                      HEALTH CARE PROPERTY INVESTORS, INC.
                  AMENDMENT NO. 1 TO 364-DAY CREDIT AGREEMENT
                  -------------------------------------------

Commitment:  $10,000,000                    E. SUN COMMERCIAL BANK, LTD.,
                                                LOS ANGELES BRANCH, as a Bank

                                            By:
                                               ---------------------------------
                                            Name:
                                                 -------------------------------
                                            Title:
                                                  ------------------------------

                                            Address for Notices:

                                            E. Sun Bank, Los Angeles Branch
                                            17700 Castleton St., Suite 500
                                            City of Industry, CA  91748
                                            Attn:  Teddy Mou
                                            Fax:  (626) 839-5531

                                            Eurodollar Lending Office:

                                            E. Sun Bank, Los Angeles Branch
                                            17700 Castleton St., Suite 500
                                            City of Industry, CA  91748
                                            Attn:  Teddy Mou
                                            Fax:  (626) 839-5531

<PAGE>

                      HEALTH CARE PROPERTY INVESTORS, INC.
                  AMENDMENT NO. 1 TO 364-DAY CREDIT AGREEMENT
                  -------------------------------------------

Commitment:  $10,000,000                    NATIONAL BANK OF EGYPT,
                                               NEW YORK BRANCH,
                                               as a Bank

                                            By:
                                               ---------------------------------
                                            Name:
                                                 -------------------------------
                                            Title:
                                                  ------------------------------

                                            By:
                                               ---------------------------------
                                            Name:
                                                 -------------------------------
                                            Title:
                                                  ------------------------------

                                            Address for Notices:

                                            National Bank of Egypt,
                                              New York Branch
                                            40 East 52nd Street
                                            New York, NY 10022
                                            Attn:  Vernon Hatton
                                            Fax:  (212) 755-6944

                                            With a copy to:

                                            National Bank of Egypt,
                                              New York Branch
                                            40 East 52nd Street
                                            New York, NY 10022
                                            Attn:  Carmelo L. Foti
                                            Fax:  (212) 326-8111

                                            Eurodollar Lending Office:

                                            National Bank of Egypt,
                                              New York Branch
                                            40 East 52nd Street
                                            New York, NY 10022
                                            Attn: Vernon Hatton
                                            Fax: (212) 755-6944

<PAGE>

                      HEALTH CARE PROPERTY INVESTORS, INC.
                  AMENDMENT NO. 1 TO 364-DAY CREDIT AGREEMENT
                  -------------------------------------------

Commitment:  $10,000,000                   RZB FINANCE, LLC,
                                             as a Bank

                                            By:
                                               ---------------------------------
                                            Name:
                                                 -------------------------------
                                            Title:
                                                  ------------------------------

                                            By:
                                               ---------------------------------
                                            Name:
                                                 -------------------------------
                                            Title:
                                                  ------------------------------

                                            Address for Notices:

                                            RZB Finance, LLC
                                            1133 Avenue of the Americas
                                            16th Floor
                                            New York, NY  10036
                                            Attn:  Christopher Staples
                                            Fax:  (212) 944-2093

                                            Eurodollar Lending Office:

                                            RZB Finance, LLC
                                            1133 Avenue of the Americas
                                            16th Floor
                                            New York, NY  10036
                                            Attn:  Christopher Staples
                                            Fax:  (212) 944-2093

<PAGE>

                      HEALTH CARE PROPERTY INVESTORS, INC.
                  AMENDMENT NO. 1 TO 364-DAY CREDIT AGREEMENT
                  -------------------------------------------

Commitment:  $3,322,581                     CITY NATIONAL BANK,
                                               as a Bank

                                            By:
                                               ---------------------------------
                                            Name:
                                                 -------------------------------
                                            Title:
                                                  ------------------------------

                                            Address for Notices:

                                            City National Bank
                                            400 North Roxbury Drive, 3rd Floor
                                            Beverly Hills, CA  90210
                                            Attn:    Cathleen Hudnall
                                            Fax:     (310) 888-6564

                                            Eurodollar Lending Office:

                                            City National Bank
                                            831 South Douglas Street, Suite 100
                                            El Segundo, CA  90245
                                            Attn:    Pamela Terry
                                            Fax:     (310) 297-8171

<PAGE>

                      HEALTH CARE PROPERTY INVESTORS, INC.
                  AMENDMENT NO. 1 TO 364-DAY CREDIT AGREEMENT
                  -------------------------------------------

                                    SCHEDULE
                                    --------

Bank                                                         Fee Amount
----                                                         ----------

The Bank of New York                                         $23,226

Fleet National Bank                                          $37,500

Bank of America, N.A.                                        $25,774

First Union National Bank                                    $25,774

Wells Fargo Bank, N.A.                                       $25,774

Credit Lyonnais New York Branch                              $17,484

KBC Bank N.V.                                                $11,645

Banca Popolare di Milano, New York Branch                    $15,000

E. Sun Commercial Bank, Ltd.                                 $15,000

National Bank of Egypt, New York Branch                      $15,000

RZB Finance, LLC                                             $15,000

City National Bank                                           $3,323

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00035-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00035-of-00352.parquet"}]]