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