Medicare in Alameda County, California

The Local Health Landscape

Alameda County beneficiaries split between major urban systems in Oakland and the I-680 corridor, with one of the Bay Area's densest Medicare Advantage markets.

Hospitals Serving Alameda County

• Highland Hospital (Alameda Health System), Oakland
• Alta Bates Summit Medical Center (Sutter), Oakland/Berkeley
• UCSF Benioff Children's & Kaiser Oakland Medical Center

Medicare Plan Types Available in Alameda County

Beneficiaries here choose among Medicare Advantage (Part C), standalone Part D drug plans, and Medigap supplements — availability and pricing are zip-code specific.

Find a Medicare Agent in Oakland

Licensed Medicare agents serving Alameda County can help you compare plans and enroll at no cost to you. They’re familiar with the specific plans available in the Oakland area and throughout Alameda County.

Find an Agent in Alameda County →

Compare Plans in Alameda County

Enter your zip code to see Medicare Advantage, Part D, and Medigap plans available in Alameda County.

Compare Plans at PlanMatch.com →

Senior Services in Alameda County

• HICAP (Free Medicare Counseling): Call 1-800-434-0222 to reach your local Alameda County HICAP office
• Area Agency on Aging: Contact your local AAA for senior programs, Meals on Wheels, and transportation assistance
• In-Home Supportive Services (IHSS): Apply through Alameda County Department of Social Services
• Medi-Cal: Apply through your county office or at CoveredCA.com

Key Medicare Information

• Medicare Advantage plans — All-in-one coverage, many $0 premium options
• Medigap plans — Supplement Original Medicare, California birthday rule applies
• Part D drug plans — $2,100 annual out-of-pocket cap in 2026
• Medi-Cal dual eligibility — Extra benefits for low-income beneficiaries
• Medicare Savings Programs — Help with premiums and cost-sharing