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Compare Supplemental Insurance Agents in Petaluma, CA

Browse supplemental insurance agents serving Petaluma, California. Contact information and addresses listed below.

20 agents listed
Updated May 2026
Petaluma, 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 20 supplemental insurance agents in Petaluma, 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.
Miguel Alfaro - State Farm Insurance Agent
300 Washington St, Petaluma, CA 94952
(707) 763-9722 sfalfaro.com
Kendra Cochran - State Farm Insurance Agent
90 Sycamore Ln Ste A, Petaluma, CA 94952
(707) 283-0190 kendrainsurance.com
AAA Petaluma Branch
111 Lynch Creek Way, Petaluma, CA 94954
(707) 781-6700 mwg.aaa.com
Fillinger Insurance
1318 Redwood Way STE 110, Petaluma, CA 94954
(707) 763-1100 fillingerteam.com
Cost-U-Less Insurance
283B N McDowell Blvd, Petaluma, CA 94954
(707) 652-9471 locations.costulessdirect.com
Lemus Insurance Agency
72 E Washington St, Petaluma, CA 94952
(707) 762-1180 lemusinsurance.com
Rebekah Gonzalez - State Farm Insurance Agent
725 E Washington St #101, Petaluma, CA 94952
(415) 525-3344 rebekahsf.com
Nancy Shotts - State Farm Insurance Agent
1301 Redwood Way # 200, Petaluma, CA 94954
(707) 763-1000 nancyshotts.com
Aslan Insurance Agency, Inc.
140 2nd St Suite 314, Petaluma, CA 94952
(707) 576-1713 aslaninsurance.com
Lyndsie DeBonis - State Farm Insurance Agent
775 Baywood Dr Suite 102, Petaluma, CA 94954
(707) 766-0286 insurancewithlyndsie.com
HUB International
731 Southpoint Blvd, Petaluma, CA 94954
(707) 782-9200 hubinternational.com
Premier Health Insurance CA
107 Marylyn Cir, Petaluma, CA 94954
(707) 684-2640 modern-benefits.com
Whitman & Samuelson Insurance
1012 Clegg Ct, Petaluma, CA 94954
(707) 794-8700 whitman-insurance.com
Good Price Insurance
620 E Washington St, Petaluma, CA 94952
(707) 981-0090 gpriceinsurance.com
Cheda Insurance Agency
1345 Redwood Way, Petaluma, CA 94954
(707) 794-9950 ctsagency.com
Heffernan Insurance Brokers
140 2nd St #230, Petaluma, CA 94952
(800) 655-7796 heffins.com
Allstar West Insurance Services, LLC
622 Petaluma Blvd N, Petaluma, CA 94952
(707) 762-4700 allstarwest.com
Larry Tencer Insurance
191 Lynch Creek Way #203, Petaluma, CA 94954
(707) 763-7000
Sutter Insurance Co
1301 Redwood Way #200, Petaluma, CA 94954
(707) 793-0808 sutterinsurance.com
You Benefit Insurance Services
755 Baywood Dr 2nd Floor, Petaluma, CA 94954
(844) 500-1777 youbenefit.us

Supplemental insurance agents in Petaluma, California help residents choose Medigap or Medicare Advantage plans that fill coverage gaps. California law provides a 30-day trial period for Medicare Advantage enrollees to switch back to Original Medicare. Local agents understand Sonoma County health networks and can explain how state regulations affect your options.

What Does a Supplemental Insurance Agent in Petaluma Cost?

Supplemental insurance costs in California vary by plan type and insurer. Medigap Plan G premiums typically range from $120 to $250 per month for a 65-year-old in Petaluma. Medicare Advantage plans often have $0 monthly premiums but include copays and deductibles. Costs depend on your age, location, and health status. This is general information and 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 is a supplemental insurance agent in Petaluma?
A supplemental insurance agent in Petaluma helps you enroll in Medicare Supplement plans or Medicare Advantage plans. These agents are licensed in California and can explain how plans work with your existing Medicare coverage.
When can I enroll in a Medigap plan in California?
California has a six-month Medigap open enrollment period that starts when you are 65 and enrolled in Medicare Part B. During this time you can buy any Medigap policy without medical underwriting.
Do California laws protect my right to change plans?
Yes, California gives Medicare Advantage enrollees a 30-day trial period to disenroll and return to Original Medicare. You also have a 12-month trial right for Medigap if you leave a Medicare Advantage plan for the first time.