Alameda County
Alameda Health System

Contra Costa County
Contra Costa Health Services:
Contra Costa Regional Medical Center

Kern County
Kern Medical

Los Angeles County
Los Angeles County Department of Health Services:
Harbor/UCLA Medical Center
LAC+USC Medical Center
Olive View / UCLA medical Center
Rancho Los Amigos National Rehabilitation Center

Monterey County
Natividad Medical Center

Riverside County
Riverside University Health System – Medical Center

San Bernardino County
Arrowhead Regional Medical Center

San Francisco County
San Francisco Department of Public Health:
Zuckerberg San Francisco General
Laguna Honda Hospital and Rehabilitation Center

San Joaquin County
San Joaquin County Health Care Services:
San Joaquin General Hospital

San Mateo County
San Mateo Medical Center

Santa Clara County
Santa Clara Valley Health & Hospital System:
Santa Clara Valley Medical Center

Ventura County
Ventura County Health Care Agency:
Ventura County Medical Center

University of California
UC Health:
UC Davis Medical Center
UC Irvine Healthcare
UC San Diego Medical Center
UC San Francisco Medical Center
UCLA Health