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