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