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