| Stanford Health CareStanford, CA | 130 | 122 |
| UCLA David Geffen School of Medicine/UCLA Medical CenterLos Angeles, CA | 110 | |
| University of California (San Francisco) School of MedicineSan Francisco, CA | 109 | |
| University of California (San Diego) Medical CenterSan Diego, CA | 99 | 102 |
| University of California Davis HealthSacramento, CA | 81 | |
| Loma Linda University Health Education ConsortiumLoma Linda, CA | 77 | |
| University of California (Irvine)Orange, CA | 77 | 76 |
| University of Southern California/Los Angeles General Medical Center (USC/LA General)Los Angeles, CA | 71 | |
| Cedars-Sinai Medical CenterLos Angeles, CA | 56 | 95 |
| Los Angeles County-Harbor-UCLA Medical CenterTorrance, CA | 37 | 75 |
| Kaiser Permanente Southern CaliforniaPasadena, CA | 36 | 14 |
| Sutter HealthSacramento, CA | 34 | |
| Children's Hospital Los AngelesLos Angeles, CA | 32 | 131 |
| Kaiser Permanente Northern CaliforniaPleasanton, CA | 26 | 6 |
| Naval Medical Center (San Diego)San Diego, CA | 19 | 31 |
| UCSF Fresno Medical Education ProgramFresno, CA | 19 | |
| Riverside University Health SystemMoreno Valley, CA | 18 | |
| Arrowhead Regional Medical CenterColton, CA | 16 | 33 |
| HCA Healthcare RiversideRiverside, CA | 14 | 15 |
| OPTI WestPomona, CA | 14 | |
| Southwest Healthcare Medical Education ConsortiumTemecula, CA | 13 | |
| St Joseph's Medical CenterStockton, CA | 13 | 13 |
| Kern Medical CenterBakersfield, CA | 11 | 13 |
| Eisenhower Medical CenterRancho Mirage, CA | 10 | 11 |
| Prime West ConsortiumOntario, CA | 10 | |
| HCA Healthcare/Los Robles Regional Medical CenterThousand Oaks, CA | 9 | 9 |
| Scripps Clinic/Scripps Green HospitalLa Jolla, CA | 9 | 21 |
| City of Hope National Medical CenterDuarte, CA | 8 | 27 |
| Keck School of Medicine of USCLos Angeles, CA | 8 | |
| University of California Riverside School of MedicineRiverside, CA | 8 | |
| Kaweah Delta Health Care District (KDHCD)Visalia, CA | 7 | 9 |
| Adventist Health Central California NetworkHanford, CA | 6 | 6 |
| Charles R Drew University of Medicine and Science, College of MedicineLos Angeles, CA | 6 | |
| Desert Regional Medical CenterPalm Springs, CA | 6 | 6 |
| KPC Global Medical Centers, Inc.Hemet, CA | 6 | |
| Santa Clara Valley HealthcareSan Jose, CA | 6 | 59 |
| St. Agnes Medical Center (Fresno)Fresno, CA | 6 | 6 |
| Community Memorial Health SystemVentura, CA | 5 | |
| Olive View/UCLA Medical CenterSylmar, CA | 5 | 48 |
| Adventist Health White MemorialLos Angeles, CA | 4 | 8 |
| David Grant Medical CenterTravis AFB, CA | 4 | 10 |
| Mission Community HospitalPanorama City, CA | 4 | 5 |
| Santa Barbara Cottage HospitalSanta Barbara, CA | 4 | 6 |
| Alameda Health System-Highland HospitalOakland, CA | 3 | 14 |
| San Joaquin General HospitalFrench Camp, CA | 3 | 13 |
| Scripps Mercy HospitalSan Diego, CA | 3 | 23 |
| AltaMed Health ServicesCommerce, CA | 2 | 1 |
| Clinica Sierra Vista - BakersfieldBakersfield, CA | 2 | 3 |
| College Medical CenterLong Beach, CA | 2 | 3 |
| Dignity Health Methodist Hospital of SacramentoSacramento, CA | 2 | 2 |
| Dignity Health Northridge Hospital Medical CenterNorthridge, CA | 2 | 2 |
| Family Health Centers of San DiegoSan Diego, CA | 2 | 4 |
| Healthy Rural California, Inc.Chico, CA | 2 | |
| Huntington Memorial HospitalPasadena, CA | 2 | 9 |
| Long Beach Memorial Medical CenterLong Beach, CA | 2 | 27 |
| Marian Regional Medical CenterSanta Maria, CA | 2 | 2 |
| Naval Hospital (Camp Pendleton)Camp Pendleton, CA | 2 | 5 |
| San Mateo County Behavioral Health and Recovery ServicesSan Mateo, CA | 2 | 2 |
| UCSF Health Stanyan HospitalSan Francisco, CA | 2 | 11 |
| United Health Centers of the San Joaquin ValleyFresno, CA | 2 | |
| Valley Children's HealthcareMadera, CA | 2 | 29 |
| Valley Consortium for Medical EducationModesto, CA | 2 | |
| Ventura County Medical CenterVentura, CA | 2 | 7 |
| Adventist Health GlendaleGlendale, CA | 1 | 1 |
| Adventist Health Ukiah ValleyUkiah, CA | 1 | 1 |
| Barton HealthSouth Lake Tahoe, CA | 1 | 2 |
| Bennett Surgery CenterSanta Monica, CA | 1 | 1 |
| Brain Health USA-Van NuysLos Angeles, CA | 1 | 1 |
| California Department of Public HealthSacramento, CA | 1 | 3 |
| Central Neighborhood Health Foundation Central Avenue South Los Angeles ClinicLos Angeles, CA | 1 | 2 |
| Contra Costa Regional Medical CenterMartinez, CA | 1 | 3 |
| Docere Foundation DBA San Diego Arthroscopy and Sports MedicineSan Diego, CA | 1 | |
| Emanate HealthCovina, CA | 1 | |
| Good Samaritan HospitalBakersfield, CA | 1 | 2 |
| Gracelight Community HealthEast Los Angeles, CA | 1 | |
| Imperial County Behavioral Health ServicesEl Centro, CA | 1 | |
| John Muir HealthConcord, CA | 1 | 1 |
| Kerlan-Jobe Orthopaedic ClinicLos Angeles, CA | 1 | 1 |
| Kheir ClinicLos Angeles, CA | 1 | 1 |
| La Maestra Family Clinic, Inc.San Diego, CA | 1 | 2 |
| LifeLong Medical CareBerkeley, CA | 1 | |
| Mammoth Orthopedic InstituteMammoth Lakes, CA | 1 | 1 |
| Martin Luther King, Jr. Community HospitalLos Angeles, CA | 1 | 6 |
| Mercy Medical CenterRedding, CA | 1 | 3 |
| Mercy Medical Center MercedMerced, CA | 1 | 2 |
| Natividad Medical CenterSalinas, CA | 1 | 1 |
| North East Medical ServicesDaly City, CA | 1 | |
| Oroville HospitalOroville, CA | 1 | 1 |
| Orthopaedic HospitalLos Angeles, CA | 1 | 5 |
| PIH Health Hospital - WhittierWhittier, CA | 1 | 2 |
| Pomona Valley Hospital Medical CenterPomona, CA | 1 | 10 |
| Providence Saint Joseph HospitalEureka, CA | 1 | |
| Providence St. Mary Medical CenterApple Valley, CA | 1 | 1 |
| Saint John's Cancer InstituteSanta Monica, CA | 1 | |
| San Diego County Medical ExaminerSan Diego, CA | 1 | 2 |
| San Ysidro HealthSan Ysidro, CA | 1 | |
| Sharp Grossmont HospitalLa Mesa, CA | 1 | 7 |
| Shasta Community Health CenterRedding, CA | 1 | 2 |
| Sierra View Medical CenterPorterville, CA | 1 | 3 |
| Southern California Orthopedic InstituteVan Nuys, CA | 1 | 2 |
| Stanford Health Care Tri-ValleyPleasanton, CA | 1 | 5 |
| St Mary Medical CenterLong Beach, CA | 1 | 3 |
| The Neurology GroupPomona, CA | 1 | 2 |
| UCSF Benioff Children’s Hospital OaklandOakland, CA | 1 | 49 |
| Valley Health Team, Inc.San Joaquin, CA | 1 | 1 |