Medicare Supplement (Medigap) in California

Original Medicare (Part A and Part B) pays a large share of your medical bills, but not all of them. You are responsible for the rest — costs like deductibles and coinsurance. A deductible is what you pay before Medicare starts paying. Coinsurance is your share of each bill after that.

A Medigap plan, also called a Medicare Supplement, is private insurance that helps pay those leftover costs. You keep Original Medicare, and Medigap fills in the gaps. That is where the name comes from.

Yes — this is what many people like most about Medigap. It works with any doctor or hospital in the U.S. that accepts Medicare. There is no network, and no referral is needed to see a specialist.

That freedom travels with you. Whether you see a Korean-speaking doctor in Koreatown or visit family out of state, your coverage works the same way anywhere Medicare is accepted.

Medigap plans are standardized and named by letters. By law, a plan with the same letter offers the same basic benefits no matter which insurance company sells it. What differs is the price and the company's service.

This makes comparing easier, but the right letter still depends on your health needs and budget. Rachel works with multiple carrier partners, so she can compare options side by side with you — in Korean or English. She does not represent every plan available in your area; for a full list of options, visit Medicare.gov or call 1-800-MEDICARE.

Your key window is your Medigap Open Enrollment Period. It lasts 6 months and starts the month your Part B coverage begins. During this window, companies must accept you without medical underwriting — meaning no health questions can be used to deny you or charge you more.

After this window closes, companies may in many cases review your health before approving you. That is why timing matters so much with Medigap. If your Part B is starting soon, this is the moment to compare plans.

California gives Medigap policyholders a special advantage. Every year, starting on your birthday, you get a window to switch to another Medigap plan with equal or lesser benefits — without medical underwriting. No health questions, and no risk of being turned down for that switch.

In plain terms: once you have a Medigap plan in California, each birthday brings a fresh chance to review your plan and switch to a similar one that fits you better. Many people never hear about this rule. Rachel can review your plan before your birthday so you are ready to use it.

There is no single answer that fits everyone. Medigap generally offers freedom: any Medicare doctor nationwide, help with Original Medicare's cost-sharing, plus a separate Part D plan for medications. Medicare Advantage (Part C) bundles Part A and Part B into one plan through a private insurer, usually including drug coverage, and works within a network such as an HMO or PPO.

The right choice depends on your doctors, your travel habits, your health, and your budget. Rachel, licensed in California since 2019 and serving Los Angeles and Orange County, believes explaining comes before selling — she checks whether your doctors are in a plan's network and whether your medications are covered, one by one, so you can decide with a clear picture and without any rush.