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