Medicare contact info — Chula Vista, CA

Last updated: September 24, 2026

What affects the price

Medicare costs aren't one-size-fits-all. What you pay depends on a few moving parts, mainly where you live, the specific plan type you choose, and your personal health needs. Some plans have lower monthly premiums but higher out-of-pocket costs when you see a doctor, while others flip that dynamic. Your eligibility for extra assistance or state programs also plays a significant role in lowering your monthly expenses. We can help you navigate these differences so you understand what you are paying for. Exact pricing confirmed free on the call.

About this service

Keeping accurate contact info for Medicare is vital for receiving important documents like your annual notice of change or your enrollment card. If you move or change your email address, you need to update your information right away to avoid missing deadlines. Having the right details ensures you stay informed about your benefits and any updates to the program. If you need help figuring out how to reach the right department for your specific situation, we are ready to assist you.

Frequently asked in Chula Vista

Also serving nearby: El Cajon · San Diego · Escondido · San Marcos · Carlsbad

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More on this: CMS — program rules.

Service area details

Serving all of Chula Vista — population 274,333; about 5,526 residents per square mile across 49.6 sq mi. ZIP codes covered include 91909, 91910, 91911, 91912, 91913, 91914, 91915, 91921.

Neighborhoods served in Chula Vista: Eastlake, Otay Ranch, South Bay, Downtown, Hilltop — and every surrounding area.