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