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