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