Contact Us

For general questions, please complete and submit the form below. For questions about HASC education programs and special events, please make sure to specify the name of the topic.

HASC Regional Offices

HASC Headquarters / Los Angeles Office
515 South Figueroa Street, Suite 1300
Los Angeles, CA 90071
Phone: (213) 538-0700
Patient Access Services Office
12383 Lewis Street, Suite 101
Garden Grove, CA 92840
Phone: (714) 750-0788
Orange County
12399 Lewis Street, Suite 103
Garden Grove, CA 92840
Phone: (714) 663-0294

San Bernardino / Riverside
2280 Market Street, Suite 250
Riverside, CA 92501
Phone: (951) 222-2284

Santa Barbara / Ventura
515 South Figueroa Street, Suite 1300
Los Angeles, CA 90071
Phone: (805) 679-1717