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Find Medicare Insurance Agents in Walnut Creek, CA

Directory of medicare insurance agents in Walnut Creek, California. Verify credentials with the state department of insurance before hiring.

19 agents listed
Updated May 2026
Walnut Creek, CA
Important: Listings are compiled from publicly available sources and have not been independently verified by BeforeInsuranceUSA.com. We do not endorse any agent or guarantee outcomes. Verify licensing and disciplinary status with the Department of Insurance of California before hiring.
Showing 19 medicare insurance agents in Walnut Creek, CA Listings are displayed in no particular order and are not ranked by BeforeInsuranceUSA. Order does not constitute a recommendation or endorsement of any agent.
Chris Martinez - State Farm Insurance Agent
1801 Oakland Blvd Suite 360, Walnut Creek, CA 94596
(925) 266-8997 agentchrismartinez.com
Sallie Severns - State Farm Insurance Agent
1717 N California Blvd # 2D, Walnut Creek, CA 94596
(925) 945-1541 severnsinsurance.com
Diablo Valley Insurance Agency, Inc.
185 Lennon Ln Suite 200, Walnut Creek, CA 94598
(925) 210-1717 diablovalleyinsurance.com
CalHealthAgent
2140 Carrol Rd, Walnut Creek, CA 94596
(925) 939-7963 calhealthagent.com
Sagacious Insurance Services, Inc
800 S Broadway #101, Walnut Creek, CA 94596
(888) 654-8884 sagaciousinsurance.com
SelectSolutions Insurance Services
1350 Carlback Ave #100, Walnut Creek, CA 94596
(925) 261-6966
R C Fischer & Co
1777 Botelho Dr Suite 375, Walnut Creek, CA 94596
(925) 932-7823 rcfischer.com
Heffernan Insurance Brokers
1350 Carlback Ave, Walnut Creek, CA 94596
(800) 234-6787 heffins.com
Gerry Carbajal Insurance Agency Inc
1910 Olympic Blvd # 350, Walnut Creek, CA 94596
(925) 256-1300 gcarbajalinsurance.com
Navigate Health Insurance
1101 Mt Diablo Blvd, Walnut Creek, CA 94596
(209) 600-3430
Joanne Barrios Insurance Services
925 Ygnacio Valley Rd Ste. 103-D, Walnut Creek, CA 94596
(510) 444-7442 jbarriosinsurance.com
Standard Insurance Co
1600 Riviera Ave STE 385, Walnut Creek, CA 94596
(925) 574-6474 standard.com
Legacy Risk & Insurance Services, LLC
1850 Mt Diablo Blvd #400, Walnut Creek, CA 94596
(925) 482-1000 legacyrisk.aleragroup.com
Hometown Insurance Agency
2950 Buskirk Ave Suite 300, Walnut Creek, CA 94597
(925) 303-5615 hometowninsuranceca.com
John Helms & Associates
2940 Camino Diablo # 205, Walnut Creek, CA 94597
(925) 287-8600 johnhelmsandassociates.com
Marsh & McLennan Agency
1255 Treat Blvd Suite 950, Walnut Creek, CA 94597
(925) 482-9300 mma-west.com
ana salinas care services
1919 Cannon Pl #2234, Walnut Creek, CA 94597
(925) 766-2042
Hills Family Insurance
1756 Lacassie Ave #202, Walnut Creek, CA 94596
(925) 691-1333 hillsfamilyinsurance.com
Santoro Insurance Services
1547 Palos Verdes Mall #212, Walnut Creek, CA 94597
(925) 482-0402 santoroinsuranceservices.com

What Does a Medicare Insurance Agent in Walnut Creek Cost?

Medicare insurance agents in California typically do not charge you directly for their services. They receive commissions from insurance companies, which are built into the plan premiums. Plan costs vary widely, with Medicare Advantage plans often having low or zero monthly premiums, while Medigap plans can range from $100 to $300 per month depending on coverage and age. This is general information, not insurance advice.

* Cost estimates are general ranges based on publicly available data and compiled using automated research tools. Actual fees vary by agent and case complexity. This is not insurance advice — consult directly with an agent for fee specifics.

Frequently Asked Questions

What does a Medicare insurance agent in Walnut Creek do?
A Medicare agent helps you compare plans, enroll in Medicare Part A and Part B, and choose supplemental coverage. They explain the differences between Medicare Advantage and Medigap. Agents in Walnut Creek are familiar with local providers and plan networks.
How do I know if an agent is licensed in California?
You can check an agent license on the California Department of Insurance website. Licensed agents must complete continuing education each year. Working with a licensed agent ensures they follow state regulations.
Are there deadlines for enrolling in Medicare in California?
Yes, the Initial Enrollment Period lasts seven months around your 65th birthday. California also has a Special Enrollment Period for certain life events. Missing deadlines may result in late enrollment penalties.