Medicare contact info — Fullerton, CA

Last updated: September 24, 2026

What affects the price

Medicare pricing isn't a one-size-fits-all situation. Several variables influence what you might pay each month. Your specific location is a major factor, as costs change depending on the state or county where you reside. Another key element is the type of plan you select, such as a Medicare Advantage plan versus a standalone prescription drug policy. Your current health needs and the specific medications you take regularly also impact the total amount. Exact pricing confirmed free on the call.

About this service

Finding the right contact information ensures you reach the correct department for your specific needs, whether that is original Medicare or a private plan. You generally need this info when you have questions about your coverage, need to report a lost card, or want to verify if a doctor is in your network. Always ensure you are using the official government website or verified phone resources. For plan-specific costs, exact pricing confirmed free on the call.

Frequently asked in Fullerton

Also serving nearby: Garden Grove · Orange · Norwalk · Anaheim · Westminster

All cities in California →

More on this: CMS — program rules.

Service area details

Serving all of Fullerton — population 139,250; about 6,210 residents per square mile across 22.4 sq mi. ZIP codes covered include 92831, 92832, 92833, 92834, 92835, 92836, 92837, 92838.

Neighborhoods served in Fullerton: Downtown Fullerton, Amerige Heights, Sunset Beach, Sunny Hills, College Park — and every surrounding area.