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