Medicare contact number — Pasadena, CA

Last updated: September 24, 2026

What affects the price

Medicare costs aren't one-size-fits-all. Your monthly premium and out-of-pocket expenses depend on several specific factors. Your zip code matters, as local plan availability varies significantly by region. The type of coverage you select—whether it is a Medicare Supplement or a Medicare Advantage plan—plays a major role in what you pay. Additionally, your current health needs, the specific prescription medications you take, and your preferred doctors can shift your total costs up or down. Because these variables change for every individual, there is no flat rate for everyone. Exact pricing confirmed free on the call.

About this service

This is the primary phone line to reach official representatives for help with your federal benefits. People use this number when they need to replace a lost ID card, ask questions about enrollment periods, or check the status of their coverage. It is the main point of contact for resolving administrative issues with your account. If you need help connecting with the right department, exact pricing confirmed free on the call.

Frequently asked in Pasadena

Also serving nearby: Glendale · El Monte · West Covina · South Gate · Downey

All cities in California →

More on this: Medicare.gov — official plan comparison.

Service area details

Serving all of Pasadena — population 133,560; about 5,817 residents per square mile across 23.0 sq mi. ZIP codes covered include 91101, 91102, 91103, 91104, 91105, 91106, 91107, 91109.

Neighborhoods served in Pasadena: Old Town Pasadena, Playhouse District, South Lake Avenue, Hastings Ranch, Linda Vista — and every surrounding area.