Exhibit 21

Subsidiaries of Health Net, Inc. as of January 31, 2007

Health Net, Inc. (DE)(95-4288333)

(All Subsidiaries wholly owned unless otherwise indicated)



| |  |  | Health Net of California, Inc. (CA)(95-4402957)
| | - |  | -----------------------------------------------



| |  |  | Health Net Life Insurance Company (CA)(73-0654885)
| | - |  | --------------------------------------------------



| |  |  | Health Net Life Reinsurance Company (Cayman Islands) (98-0409907)
| | - |  | -----------------------------------------------------------------



| |  |  | Health Net Community Solutions, Inc. (54-2174068)
| | - |  | -------------------------------------------------



| |  |  | Health Net of California Real Estate Holdings, Inc. (54-2174069)
| | - |  | ----------------------------------------------------------------



| |  |  | Health Net of the Northeast, Inc. (DE)(06-1116976)
| | - |  | --------------------------------------------------



| |  |  | FOHP, Inc. (NJ)(22-3314813)
| | - |  | ---------------------------



| |  |  | Health Net of New Jersey, Inc. (NJ)(22-3241303)
| | - |  | -----------------------------------------------



| |  |  | Health Net Services (Bermuda) Ltd. (Bermuda)(98-0153069)
| | - |  | --------------------------------------------------------



| |  |  | Health Net of Connecticut, Inc. (CT)(06-1084283)
| | - |  | ------------------------------------------------



| |  |  | Health Net of New York, Inc. (NY)(06-1174953)
| | - |  | ---------------------------------------------



| |  |  | Health Net Insurance of New York, Inc. (NY)(13-3584296)
| | - |  | -------------------------------------------------------



| |  |  | Health Net Insurance Services, Inc. (CT)(06-1254380)
| | - |  | ----------------------------------------------------



| |  |  | QualMed, Inc. (DE)(84-1175468)
| | - |  | ------------------------------



| |  |  | QualMed Plans for Health of Colorado, Inc. (CO)(84-0975985)
| | - |  | -----------------------------------------------------------



| |  |  | Health Net Health Plan of Oregon, Inc. (OR)(93-1004034)
| | - |  | -------------------------------------------------------



| |  |  | HSI Advantage Health Holdings, Inc. (DE)(23-2867299)
| | - |  | ----------------------------------------------------



| |  |  | QualMed Plans for Health of Ohio and West Virginia, Inc. (OH)(25-1803681)
| | - |  | -------------------------------------------------------------------------



| |  |  | QualMed Plans for Health of Western Pennsylvania, Inc. (PA)(23-2867300)
| | - |  | -----------------------------------------------------------------------



| |  |  | Pennsylvania Health Care Plan, Inc. (PA)(25-1516632)
| | - |  | ----------------------------------------------------



| |  |  | Health Net of Pennsylvania, LLC (PA)
| | - |  | ------------------------------------



| |  |  | FH Surgery Limited, Inc. (CA)(68-0390434)
| | - |  | -----------------------------------------



| |  |  | FH Surgery Centers, Inc. (CA)(68-0390435)
| | - |  | -----------------------------------------



| |  |  | Greater Sacramento Surgery Center Limited Partnership (CA) (68-0343818)*
| | - |  | ------------------------------------------------------------------------



| |  |  | Foundation Health Facilities, Inc. (CA)(68-0390438)
| | - |  | ---------------------------------------------------



| |  |  | FH Assurance Company (Cayman Islands)(98-0150604)
| | - |  | -------------------------------------------------



| |  |  | Memorial Hospital of Gardena, Inc. (CA)(33-0466850)
| | - |  | ---------------------------------------------------



---

| |  |  | Health Net Federal Services, LLC (DE)(68-0214809)
| | - |  | -------------------------------------------------



| |  |  | Health Net Federal Services of Hawaii, Inc. (HI) (99-0240224)
| | - |  | -------------------------------------------------------------



| |  |  | Health Net Preferred Providers, LLC (DE)(61-1388903)
| | - |  | ----------------------------------------------------



| |  |  | Network Providers, LLC (DE) (88-0357895)
| | - |  | ----------------------------------------



| |  |  | Health Net Pharmaceutical Services (CA)(68-0295375)
| | - |  | ---------------------------------------------------



| |  |  | Health Net of Arizona Administrative Services, Inc. (AZ)(86-0660443)
| | - |  | --------------------------------------------------------------------



| |  |  | Health Net of Arizona, Inc.(AZ)(36-3097810)
| | - |  | -------------------------------------------



| |  |  | Managed Health Network, Inc. (DE)(95-4117722)
| | - |  | ---------------------------------------------



| |  |  | Health Management Center, Inc. (MA) (04-2742159)
| | - |  | ------------------------------------------------



| |  |  | MHN Services of Wisconsin, Inc. (WI)(39-1528989)
| | - |  | ------------------------------------------------



| |  |  | Managed Health Network (CA)(95-3817988)
| | - |  | ---------------------------------------



| |  |  | MHN Services (CA)(95-4146179)
| | - |  | -----------------------------



| |  |  | MHN Services IPA, Inc. (NY)(13-4027559)
| | - |  | ---------------------------------------



| |  |  | MHN Services of Connecticut, LLC (DE)(42-1680917)
| | - |  | -------------------------------------------------



| |  |  | MHN Government Services, Inc. (DE) (42-0680916)
| | - |  | -----------------------------------------------



| |  |  | MHN Global Services, Inc. (DE) (51-0589404)
| | - |  | -------------------------------------------



| |  |  | Catalina Behavioral Health Services, Inc. (AZ)(51-0490598)
| | - |  | ----------------------------------------------------------



| |  |  | Health Net Services, Inc. (DE)(94-3037822)
| | - |  | ------------------------------------------



| |  |  | National Pharmacy Services, Inc. (DE)(84-1301249)
| | - |  | -------------------------------------------------



| |  |  | Integrated Pharmacy Systems, Inc. (PA)(23-2789453)**
| | - |  | ----------------------------------------------------



| |  |  | QualMed Plans for Health of Pennsylvania, Inc. (PA)(23-2456130)
| | - |  | ---------------------------------------------------------------



| |  |  | Health Net One Payment Services, Inc. (DE) (54-2153100)
| | - |  | -------------------------------------------------------



|* | FH Surgery Centers, Inc. and FH Surgery Limited, Inc. own general and limited partnership units, respectively, representing slightly over 50% of the total equity of Greater
Sacramento Surgery Center Limited Partnership (which specific percentage fluctuates from time to time)
|- | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



|** | National Pharmacy Services, Inc. owns approximately 90% of the outstanding common stock.
|-- | ----------------------------------------------------------------------------------------