The agency provides Medicare advocacy for the state of California.
Website:
http://www.hsag.com
Hours:
- Monday through Saturday, 8:00am to 4:30pm
- Sunday 10:30am to 4:30pm, EST.
- California Medicare Appeals Helpline Service/Intake and Hotline (800) 841-1602, California Medicare Beneficiary Complaints Helpline Service/Intake and Hotline (866) 800-8749, California Medicare Appeals and Complaints Helpline TDD (800) 881-5980