| 1706 SAPANA KOTHARY DDS INC | Organization | SAN JOSE |
| 3V MEDICAL, INC. | Organization | ENCINO |
| A J ROGERS, MD, INC | Organization | COLTON |
| A NEW BEGINNING THERAPEUTIC SOLUTIONS COUNSELING CENTER | Organization | HESPERIA |
| A.DAVTIAN M.D. MEDICAL SERVICES INC. | Organization | GLENDALE |
| A.M. WOUND CARE CORPORATION | Organization | IRVINE |
| ABA SPOT | Organization | SAN JOSE |
| ABSOLUTE INTEGRATIVE PHYSICAL MEDICINE PC | Organization | VACAVILLE |
| ACCORD THERAPY SERVICES, INC. | Organization | MILPITAS |
| ACE MEDICAL GROUP AND DIAGNOSTIC IMAGING INC | Organization | LOS ANGELES |
| ACU-ORTHOPEDICS & METABOLIC CLINIC, MATRIX MEDI-SPA | Organization | ENCINITAS |
| ADVANCED FAMILY CARE MEDICAL GROUP INC | Organization | INGLEWOOD |
| ADVANCED HEALTH MEDICAL GROUP | Organization | RIVERSIDE |
| ADVANCED HEMATOLOGY ONCOLOGY MEDICAL GROUP INC | Organization | LOS ANGELES |
| ADVANCED INTEGRATIVE MANUAL THERAPY | Organization | COSTA MESA |
| ADVANCED PREMIER PHYSICIANS IPA | Organization | BUENA PARK |
| ADVANCED SPINE AND PAIN MANAGEMENT INC. | Organization | MERCED |
| ADVANCED SURGICAL CENTER OF ENCINO, LLC | Organization | ENCINO |
| ADVANCED WELLNESS WEST VALLEY MEDICAL GROUP INC | Organization | BURBANK |
| ADVANTAGE MEDICAL CENTER, A PROFESSIONAL CORP | Organization | FOUNTAIN VALLEY |
| ADVENTIST HEALTH CARE NETWORK, INC. | Organization | ROSEVILLE |
| ADVENTIST HEALTH HEART INSTITUTE-UKIAH | Organization | UKIAH |
| ADVENTIST HEALTH PHYSICIANS NETWORK | Organization | FORT BRAGG |
| ADVENTIST HEALTH PHYSICIANS NETWORK | Organization | FORT BRAGG |
| ADVENTIST HEALTH PHYSICIANS NETWORK | Organization | HANFORD |
| ADVENTIST HEALTH PHYSICIANS NETWORK | Organization | GARBERVILLE |
| ADVENTIST HEALTH PHYSICIANS NETWORK | Organization | LAKEPORT |
| ADVENTIST HEALTH PHYSICIANS NETWORK | Organization | FAIRFIELD |
| ADVENTIST HEALTH PHYSICIANS NETWORK | Organization | SANTA ROSA |
| ADVENTIST HEALTH PHYSICIANS NETWORK | Organization | HIDDEN VALLEY LAKE |
| ADVENTIST HEALTH PHYSICIANS NETWORK | Organization | LAKEPORT |
| ADVENTIST HEALTH PHYSICIANS NETWORK | Organization | SANTA ROSA |
| ADVENTIST HEALTH PHYSICIANS NETWORK | Organization | HIDDEN VALLEY LAKE |
| ADVENTIST HEALTH PHYSICIANS NETWORK | Organization | HIDDEN VALLEY LAKE |
| AEG MEDICAL INC | Organization | SANTA MONICA |
| AFFINITY HEALTH PARTNERS, INC. | Organization | IRVINE |
| AGELESS HEALTH GROUP, A PROFESSIONAL CORP NURSING | Organization | ONTARIO |
| AHCS BEHAVIOR HEALTH & CHRONIC CLINICAL CARE LLC | Organization | MISSION VIEJO |
| AIOGEN MEDICAL THERAPY UNIT | Organization | SACRAMENTO |
| ALACRITY PATIENT SERVICES, INC. | Organization | LOS ANGELES |
| ALAMEDA COUNTY MEDICAL GROUP | Organization | SAN LEANDRO |
| ALERACARE MEDICAL GROUP OF CALIFORNIA | Organization | VAN NUYS |
| ALERACARE MEDICAL GROUP OF CALIFORNIA, A MEDICAL CORPORATION | Organization | GLENDALE |
| ALERACARE MEDICAL GROUP OF CALIFORNIA, A MEDICAL CORPORATION | Organization | ENCINO |
| ALERACARE MEDICAL GROUP OF CALIFORNIA, A MEDICAL CORPORATION | Organization | STOCKTON |
| ALERACARE MEDICAL GROUP OF CALIFORNIA, A MEDICAL CORPORATION | Organization | ARCADIA |
| ALERACARE MEDICAL GROUP OF CALIFORNIA, A MEDICAL CORPORATION | Organization | SAN JOSE |
| ALERACARE MEDICAL GROUP OF CALIFORNIA, A MEDICAL CORPORATION | Organization | SANTA MONICA |
| ALERACARE MEDICAL GROUP OF CALIFORNIA, A MEDICAL CORPORATION | Organization | WALNUT CREEK |
| ALERACARE MEDICAL GROUP OF CALIFORNIA, A MEDICAL CORPORATION | Organization | MOUNTAIN VIEW |
| ALERACARE MEDICAL GROUP OF CALIFORNIA, A MEDICAL CORPORATION | Organization | SHERMAN OAKS |
| ALERACARE MEDICAL GROUP OF CALIFORNIA, A MEDICAL CORPORATION | Organization | SAN JOSE |
| ALERACARE MEDICAL GROUP OF CALIFORNIA, A MEDICAL CORPORATION | Organization | FREMONT |
| ALERACARE MEDICAL GROUP OF CALIFORNIA, A MEDICAL CORPORATION | Organization | SIMI VALLEY |
| ALERACARE MEDICAL GROUP OF CALIFORNIA, A MEDICAL CORPORATION | Organization | BERKELEY |
| ALERACARE MEDICAL GROUP OF CALIFORNIA, A MEDICAL CORPORATION | Organization | BEVERLY HILLS |
| ALEXANDER KIRBACH, PT, DPT | Individual | PLEASANTON |
| ALEXANDER MEDICAL ALLIANCE, INC. | Organization | BEVERLY HILLS |
| ALLIANT SURGICAL | Organization | RIVERSIDE |
| ALLIED HEALTH SOLUTIONS MEDICAL GROUP A PROFESSIONAL CORPORATION | Organization | LOS ANGELES |