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