Medicare Advantage (Part C)
All-in-one plans from private insurers. Often includes dental, vision, and hearing. Many plans available with $0 premium.
Learn More →California Licensed Agent
Independent Medicare brokers serving Northern California communities. Licensed, local, and always free.

Your California Medicare Agent
I've been helping California residents find the right Medicare coverage since 2003. Based in Roseville, I serve communities throughout Northern California. Every consultation is free and no-pressure.
Book a Free Call with ThomasRiver Rock Insurance Services has been helping California residents navigate Medicare since 2003. Based in Roseville, we serve communities throughout Northern California, from Sacramento to the Sierra foothills.
California has one of the most competitive Medicare markets in the country, with dozens of plan options available in most counties. Our independent agents compare every available plan in your specific ZIP code to find the coverage that best fits your doctors, prescriptions, and budget.
As independent agents, we also assist with individual, family, and small business health insurance options.
We compare all major carriers available in your California county.
All-in-one plans from private insurers. Often includes dental, vision, and hearing. Many plans available with $0 premium.
Learn More →Covers the gaps in Original Medicare. See any Medicare-accepting provider in California, no network restrictions.
Learn More →Prescription drug coverage. We analyze your specific medications to minimize your annual drug costs.
Learn More →Individual and family health insurance options. We help you find the right coverage for your situation and budget.
Learn More →Local Medicare expertise across Northern California.
The state capital and a major Medicare market. We serve all Sacramento ZIP codes with deep knowledge of local carrier networks.
Our home community. We have deep roots in Roseville and the Roseville area, with unmatched local expertise.
Serving Elk Grove residents with Medicare Advantage, Supplement, and Part D guidance.
Local Medicare expertise for Folsom and El Dorado Hills residents.
Comprehensive Medicare plan comparison for Rancho Cordova residents.
Helping Citrus Heights seniors navigate Medicare enrollment and plan selection.
Serving Lincoln and the Sun City Lincoln Hills community.
Medicare guidance for Auburn and the Sierra Nevada foothills.
Tell us your ZIP code, doctors, and medications. We'll compare every plan available in your California county and find the best fit.
(916) 865-8352Mon-Fri 8am-6pm PT
Book a Free CallWatch: Medicare in California
Free guidance from a licensed California agent. No pressure, no cost.