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