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