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