Visit Us The UCI Health Digestive Health Institute (DHI) brings world-class care closer to you. Our digestive disease specialists see patients at the following locations: UCI Health Chao Family Comprehensive Digestive Disease Center 101 The City Drive South, Building 22C Orange, CA 92868 Main Phone: 888-717-GIMD Alternate Phone: 714-456-7890 Maps & directions › Medical Facilities Map › UCI Health Digestive Disease Center — Irvine UCI Health Gottschalk Medical Plaza 1 Medical Plaza Drive, Ground Floor Plaza Multispecialty Suite Irvine, CA 92697 Phone: 888-717-4463 Maps & directions › UCI Health — Laguna Hills 23961 Calle de la Magdalena, Suite 200 Laguna Hills, CA 92653 Phone: 949-238-4100 Maps & directions › UCI Health Digestive Disease Center — Newport 1640 Newport Blvd., Suite 350 Costa Mesa, CA 92627 Phone: 888-717-4463 Maps & directions › UCI Health — Newport Beach 2161 San Joaquin Hills Road Newport Beach, CA 92660 Phone: 949-386-5700 Maps & directions › UCI Health — Newport Beach MacArthur 4000 MacArthur Blvd., Suite 110 Newport Beach, CA 92660 Phone: 949-445-8768 Maps & directions › UCI Health Digestive Disease Center — Tustin 1451 Irvine Blvd. Tustin, CA 92780 Phone: 888-717-4463 Maps & directions › UCI Health Digestive Disease Center — High Desert 12595 Hesperia Rd., Suite 101 Victorville, CA 92305 Main Phone: 760-269-3099 Maps & directions › UCI Health — Yorba Linda 18637 Yorba Linda Blvd. Yorba Linda, CA 92886 Main Phone: 714-790-8600 Maps & directions ›