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