UCI Health — Tustin
Address
Tustin, CA 92780
Contact Us
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Primary Care Services
Office hours are 8 a.m. to 5 p.m., Monday through Friday.
To make an appointment, call 714-838-8878. To send a fax, dial 714-838-8988.
Same-day appointments are available.
Laboratory
Laboratory hours are Monday through Friday, 7:30 a.m. to 4 p.m. Closed from 12:30 to 1:30 p.m. for lunch. Closed on weekends.
Radiology
Radiology hours are 7:30 a.m. to 5 p.m., Monday through Friday and weekends 9 a.m. to 5 p.m.
To make a radiology appointment, call 714-456-7237.
Specialty Services
Our specialist office hours are 8 a.m. to 5 p.m., Monday through Friday.
To make an appointment with one of our world-class specialists in Tustin, call 714-838-8408. To send a fax, dial 714-838-0029.
Limited Extended Evening Hours
Please note, walk-in care services will be closed at this location starting January 4, 2026. For urgent care services nearby, please visit UCI Health — Urgent Care in Irvine.
Beginning January 5, 2026, this clinic will offer limited extended evening hours from 5 to 9 p.m., and patients will be seen by appointment during this time. To schedule your visit, please call 714-838-8878.