Exhibit 21.1
 SUBSIDIARIES OF REGISTRANT
 Jurisdiction(s) in WhichJurisdiction of
    
    Qualified as aSubsidiary
    
    Organization
    
    Foreign Corporation4499 Acushnet Avenue, LLC
    
    Delaware
    
    Massachusetts8451 Pearl Street, LLC
    
    Delaware
    
    ColoradoMedical Properties Trust, Inc.
    
    Delaware
    
    AlabamaMedical Properties Trust, LLC
    
    Delaware
    
    AlabamaMountain View-MPT Hospital, LLC (formerly 
HCPI/Idaho, LLC)
    
    Delaware
    
    TexasMPT Development Services, Inc.
    
    Delaware
    
    AlabamaMPT of Bennettsville, LLC
    
    Delaware
    
    South CarolinaMPT of Bloomington, LLC
    
    Delaware
    
    IndianaMPT of Bossier City, LLC
    
    Delaware
    
    LouisianaMPT of Bristol, LLC
    
    Delaware
    
    South CarolinaMPT of Bucks County, L.P.
    
    Delaware
    
    PennsylvaniaMPT of Bucks County, LLC
    
    Delaware
    
    PennsylvaniaMPT of Centinela, L.P.
    
    Delaware
    
    CaliforniaMPT of Centinela, LLC
    
    Delaware
    
    CaliforniaMPT of Cheraw, LLC
    
    Delaware
    
    South CarolinaMPT of Chino, LLC
    
    Delaware
    
    CaliforniaMPT of Cleveland, Texas, L.P.
    
    Delaware
    
    TexasMPT of Cleveland, Texas, LLC
    
    Delaware
    
    Texas (as MPT of Cleveland Texas GP, LLC)MPT of Covington, LLC
    
    Delaware
    
    LouisianaMPT of Covington TRS, LLC
    
    Delaware
    
    LouisianaMPT of Dallas LTACH, L.P.
    
    Delaware
    
    TexasMPT of Dallas LTACH, LLC
    
    Delaware
    
    Texas (as MPT of Dallas LTACH GP, LLC)MPT of Denham Springs, LLC
    
    Delaware
    
    LouisianaMPT of Detroit, LLC
    
    Delaware
    
    MichiganMPT of Encino, L.P.
    
    Delaware
    
    CaliforniaMPT of Encino, LLC
    
    Delaware
    
    CaliforniaMPT of Enfield, LLC
    
    Delaware
    
    ConnecticutMPT of Fayetteville, LLC
    
    Delaware
    
    ArkansasMPT of Ft. Lauderdale, LLC
    
    Delaware
    
    FloridaMPT of Garden Grove Hospital, L.P.
    
    Delaware
    
    CaliforniaMPT of Garden Grove Hospital, LLC
    
    Delaware
    
    CaliforniaMPT of Garden Grove MOB, L.P.
    
    Delaware
    
    CaliforniaMPT of Garden Grove MOB, LLC
    
    Delaware
    
    CaliforniaMPT of Huntington Beach, L.P.
    
    Delaware
    
    CaliforniaMPT of Huntington Beach, LLC
    
    Delaware
    
    CaliforniaMPT of Idaho Falls, LLC
    
    Delaware
    
    IdahoMPT of Inglewood, L.P.
    
    Delaware
    
    CaliforniaMPT of Inglewood, LLC
    
    Delaware
    
    CaliforniaMPT of La Palma, L.P.
    
    Delaware
    
    California




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##### 



Jurisdiction(s) in WhichJurisdiction of
    
    Qualified as aSubsidiary
    
    Organization
    
    Foreign CorporationMPT of La Palma, LLC
    
    Delaware
    
    CaliforniaMPT of Luling, L.P.
    
    Delaware
    
    TexasMPT of Luling, LLC
    
    Delaware
    
    Texas (as Delaware MPT of Luling, LLC)MPT of Montclair, L.P.
    
    Delaware
    
    CaliforniaMPT of Montclair, LLC
    
    Delaware
    
CaliforniaMPT of Morgantown, LLC
    
    Delaware
    
    West VirginiaMPT of Newington, LLC
    
    Delaware
    
    ConnecticutMPT of North Cypress, L.P.
    
    Delaware
    
    Texas (as Delaware MPT of North Cypress Texas, L.P.)MPT of North Cypress, LLC
    
    Delaware
    
    TexasMPT of Paradise Valley, L.P.
    
    Delaware
    
    CaliforniaMPT of Paradise Valley, LLC
    
    Delaware
    
    CaliforniaMPT of Petersburg, LLC
    
    Delaware
    
    VirginiaMPT of Poplar Bluff, LLC
    
    Delaware
    
    MissouriMPT of Portland, LLC
    
    Delaware
    
    OregonMPT of Providence, LLC
    
    Delaware
    
    Rhode IslandMPT of Redding, LLC
    
    Delaware
    
    CaliforniaMPT of San Dimas Hospital, L.P.
    
    Delaware
    
    CaliforniaMPT of San Dimas Hospital, LLC
    
    Delaware
    
    CaliforniaMPT of San Dimas MOB, L.P.
    
    Delaware
    
    CaliforniaMPT of San Dimas MOB, LLC
    
    Delaware
    
    CaliforniaMPT of Shasta, L.P.
    
    Delaware
    
    CaliforniaMPT of Shasta, LLC
    
    Delaware
    
    CaliforniaMPT of Sherman Oaks, LLC
    
    Delaware
    
    CaliforniaMPT of Southern California, L.P.
    
    Delaware
    
    CaliforniaMPT of Southern California, LLC
    
    Delaware
    
    CaliforniaMPT of Springfield, LLC
    
    Delaware
    
    MassachusettsMPT of Tucson, LLC
    
    Delaware
    
    ArizonaMPT of Twelve Oaks, L.P.
    
    Delaware
    
    TexasMPT of Twelve Oaks, LLC
    
    Delaware
    
    TexasMPT of Victoria, L.P.
    
    Delaware
    
    TexasMPT of Victoria, LLC
    
    Delaware
    
    Texas (as Delaware MPT of Victoria, LLC)MPT of Victorville, LLC
    
    Delaware
    
    CaliforniaMPT of Warm Springs, L.P.
    
    Delaware
    
    TexasMPT of Warm Springs, LLC
    
    Delaware
    
    Texas (as Delaware MPT of Warm Springs, LLC)MPT of Warwick, LLC
    
    Delaware
    
    Rhode IslandMPT of Webster, L.P.
    
    Delaware
    
    TexasMPT of Webster, LLC
    
    Delaware
    
    Texas (as MPT of Webster GP, LLC)MPT of West Anaheim, L.P.
    
    Delaware
    
    CaliforniaMPT of West Anaheim, LLC
    
    Delaware
    
    CaliforniaMPT of West Valley City, LLC
    
    Delaware
    
    UtahMPT of Wichita, LLC
    
    Delaware
    
    KansasMPT Operating Partnership, L.P.
    
    Delaware
    
    Massachusetts, AlabamaMPT West Houston Hospital, LLC
    
    Delaware
    
    Texas (as MPT West Houston Hospital GP, LLC)MPT West Houston Hospital, L.P.
    
    Delaware
    
    TexasMPT West Houston MOB, LLC
    
    Delaware
    
    Texas (as MPT West Houston MOB GP, LLC)MPT West Houston MOB, L.P.
    
    Delaware
    
    TexasWichita Health Associates, Limited Partnership
    
    Delaware
    
    Kansas