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