| 1199SEIU in Garden Grove, CA | AMERIGROUP in Garden Grove, CA |
| APS Healthcare in Garden Grove, CA | Aetna in Garden Grove, CA |
| Alliance in Garden Grove, CA | AmeriHealth in Garden Grove, CA |
| American Behavioral in Garden Grove, CA | Beech Street in Garden Grove, CA |
| Behavioral Health Systems in Garden Grove, CA | BlueCross and/or BlueShield in Garden Grove, CA |
| CCN in Garden Grove, CA | CHIPA/College Health in Garden Grove, CA |
| Cascade Health in Garden Grove, CA | Ceridian in Garden Grove, CA |
| ChoiceCare in Garden Grove, CA | Cigna in Garden Grove, CA |
| ComPsych in Garden Grove, CA | Corphealth in Garden Grove, CA |
| Coventry in Garden Grove, CA | First Choice Health in Garden Grove, CA |
| First Health in Garden Grove, CA | GHI/Group Health Incorporated in Garden Grove, CA |
| Great-West in Garden Grove, CA | Guardian in Garden Grove, CA |
| HFN in Garden Grove, CA | HIP/Health Plan of New York in Garden Grove, CA |
| Harvard Pilgrim Health Care in Garden Grove, CA | Health Net in Garden Grove, CA |
| Holman Group in Garden Grove, CA | Horizon Healthcare in Garden Grove, CA |
| Humana in Garden Grove, CA | Integrated Health Plan in Garden Grove, CA |
| Interplan in Garden Grove, CA | Kaiser in Garden Grove, CA |
| LifeWise in Garden Grove, CA | MAMSI in Garden Grove, CA |
| MHN/Managed Health Network in Garden Grove, CA | Magellan Behavioral Health in Garden Grove, CA |
| MagnaCare in Garden Grove, CA | Medica in Garden Grove, CA |
| Medicaid in Garden Grove, CA | Medical Mutual in Garden Grove, CA |
| Medicare in Garden Grove, CA | Multiplan in Garden Grove, CA |
| NCPPO in Garden Grove, CA | ODS in Garden Grove, CA |
| Oxford in Garden Grove, CA | PHCS/Private Health Care Systems in Garden Grove, CA |
| PPOM in Garden Grove, CA | PacifiCare in Garden Grove, CA |
| PacificSource in Garden Grove, CA | PreferredOne in Garden Grove, CA |
| Providence in Garden Grove, CA | Sloans Lake in Garden Grove, CA |
| TRICARE in Garden Grove, CA | TriWest0127 in Garden Grove, CA |
| Tufts in Garden Grove, CA | UniCare in Garden Grove, CA |
| Uniform in Garden Grove, CA | United in Garden Grove, CA |
| VMC in Garden Grove, CA | ValueOptions in Garden Grove, CA |
| WellPoint in Garden Grove, CA |