| University of California, San Diego | La Jolla | CA | 56 |
| University of California - Davis Medical Center | Sacramento | CA | 28 |
| University of California, San Diego | San Diego | CA | 24 |
| University of California, Irvine (UCI) Health - UC Irvine Medical Center | Orange | CA | 23 |
| University of California | San Francisco | CA | 15 |
| University of California, Berkeley | Berkeley | CA | 14 |
| University of California, San Diego Moores Cancer Center | La Jolla | CA | 11 |
| University of California, Irvine | Irvine | CA | 10 |
| University of California | Los Angeles | CA | 9 |
| University of California, Davis | Davis | CA | 9 |
| University of California, Davis - Dermatology Department | Sacramento | CA | 8 |
| University of California, San Diego (Rady Children's Hospital) | San Diego | CA | 8 |
| University of California - San Diego | San Diego | CA | 7 |
| University of California | San Francisco | CA | 5 |
| University of California - Irvine Medical Center | Irvine | CA | 5 |
| University of California | San Diego | CA | 5 |
| University of California, Irvine | Irvine | CA | 4 |
| University of California, Riverside | Riverside | CA | 4 |
| University of California, Davis | Sacramento | CA | 3 |
| University of California, San Diego (UCSD) - Medical Center | San Diego | CA | 3 |
| University of California - Davis, Comprehensive Cancer Center | Davis | CA | 2 |
| University of California, Irvine (UCI) Health - UC Irvine Medical Center | Irvine | CA | 2 |
| University of California | Los Angeles | CA | 1 |
| University of California | San Francisco | CA | 1 |
| University of California | Irvine | CA | 1 |
| University of California | San Francisco | CA | 1 |
| University of California | Sacramento | CA | 1 |
| University of California | Fresno | CA | 1 |
| University of California | San Francisco | CA | 1 |
| University of California | San Diego | CA | 1 |
| University of California, Davis Alzheimer's Disease Center | Walnut Creek | CA | 1 |
| University of California, Davis, Department of Orthopedic Surgery | Sacramento | CA | 1 |
| University of California, Fresno | Clovis | CA | 1 |
| University of California, Irvine | Irvine | CA | 1 |
| University of California, Irvine | Orange | CA | 1 |
| University of California, Irvine | Irvine | CA | 1 |
| University of California, Irvine | Irvine | CA | 1 |
| University of California, Irvine | Orange | CA | 1 |
| University of California, Irvine Medical Center | Orange | CA | 1 |
| University of California, Irvine Medical Center | Newport Beach | CA | 1 |
| University of California, San Diego | San Diego | CA | 1 |
| University of California, San Diego | La Jolla | CA | 1 |
| University of California, San Diego | San Diego | CA | 1 |
| University of California, San Diego | San Diego | CA | 1 |
| University of California, San Diego | La Jolla | CA | 1 |
| University of California, Santa Barbara | Santa Barbara | CA | 1 |