Medigap and Medicare Advantage Have Different Enrollment Rules

Charise Karjala

This is another area where people get confused.

The Medicare Annual Election Period is primarily associated with Medicare Advantage and prescription drug coverage.


Medigap works differently.


You may have guaranteed-issue rights in certain situations.


You may have state-specific protections.


You may need underwriting in other situations.


So before changing Medigap coverage, always understand:

When can I change?

Do I have guaranteed-issue rights?

Will underwriting apply?

Can I get my old coverage back if I change my mind?

Those questions matter just as much as the premium.


What About Dropping Medigap Entirely? Some people eventually ask:

“What if I just keep Original Medicare and pay the rest myself?”


That is a serious financial decision.


Original Medicare does not have the same annual out-of-pocket cap structure that Medicare Advantage plans do.


Without Medigap, you may be responsible for substantial cost sharing depending on the care you receive.


Charise’s concern in the transcript is that someone may save on premium but expose themselves to much larger expenses if a serious medical event occurs.


That is why going without supplemental protection should never be treated as a casual cost-saving move.


A Better Way to Think About the Decision Rather than asking:

“How do I get the cheapest Medigap plan?”

Ask:

“How much protection do I want to keep?”

Then:

“What is the least expensive way to get that level of protection?”


That is a very different thought process.


It starts with your risk tolerance.


Then it looks at cost.


Not the other way around.


Your Medigap Cost-Savings Checklist If your Medicare Supplement premium is getting too expensive, work through this list before making a change.


Review your current plan Which standardized Medigap plan do you have?


Compare your premium. Has the premium risen significantly?


If you have Plan F Would Plan G provide similar protection at a meaningfully lower total cost?


If you are considering Plan N How much would you really save after factoring in copays and uncovered excess charges?


Compare carriers Are you paying more than another carrier charges for the same standardized plan letter?


Consider high-deductible Plan G Could you comfortably absorb the deductible and other upfront costs?


Review your savings Do you have enough cash reserves to handle a bad healthcare year?


Check California birthday-rule options Do you have an upcoming birthday window that may give you additional flexibility?


Think about future health Would this change still feel comfortable if your healthcare needs increased next year?


Don’t Make a Permanent Decision Over a Temporary Premium Increase This is probably the most important takeaway.


If your Medigap premium has become frustrating, that is a reason to review your coverage.


It is not necessarily a reason to abandon it.


There may be ways to:

Change plan letters

Change carriers

Accept a higher deductible

Reduce premiums

Preserve meaningful protection

Better align coverage with your actual financial situation


That is why Charise ends the video by encouraging people to review their choices rather than simply throwing away coverage.

Watch: What to Do When Medigap Gets Too Expensive

In this video, Charise walks through Plan F vs. Plan G, Plan G vs. Plan N, high-deductible Plan G, and the risks of eliminating Medigap coverage solely to reduce monthly premiums.


Need Help Lowering Your Medicare Supplement Costs? If your Medigap premium has jumped and you are unsure what to do next, a policy review can help.


If you are in Palm Springs, Palm Desert, La Quinta, Rancho Mirage, or elsewhere in Southern California, Charise Karjala can help you compare your current coverage with available alternatives.


Schedule a 15-Minute Medicare Conversation With Charise We can review:

Your current Medigap plan

Your monthly premium

Plan F vs. Plan G

Plan G vs. Plan N

High-deductible Plan G

California birthday-rule opportunities

Your health needs

Your financial comfort level


The goal is not simply to find the cheapest plan.


It is to find the right balance between cost, protection, and peace of mind.

← 3 Reasons to Consider Medigap in 2027

← Complete 2027 Medicare Guide

← Medicare Advantage vs. Medigap for Healthy Adults

Medigap premiums, underwriting rules, guaranteed-issue rights, plan availability, and state protections vary. Review official Medicare information and applicable California rules before changing or dropping coverage.

report marriage to Covered California
By Charise Karjala • October 1, 2026
Got married in the Inland Empire or Coachella Valley? Learn how to report marriage to Covered California correctly so your ACA subsidy and plan stay on track.
Person reviewing an earnings statement and health insurance costs, illustrating how income changes c
By Charise Karjala • September 22, 2026
Inland Empire guide to keeping your ACA subsidy when income changes mid-year. Learn what to report, when to update, and how to avoid payback.
By Charise Karjala • September 19, 2026
Medicare 2027 Guide: Medicare Advantage vs Medigap in California
Medicare Advantage 2027: Will You Still Be Able to See Your Doctors?
By Charise Karjala • September 19, 2026
Choosing a Medicare Advantage plan for 2027? Learn how provider networks, referrals, prior authorization, hospitals and specialists can affect your access to care.
 Medicare Advantage vs Medigap 2027 for Healthy Adults
By Charise Karjala • September 19, 2026
Healthy and turning 65? Learn how Medicare Advantage and Medigap compare for active adults who already spend money on wellness, fitness, dental, and concierge care.
3 Reasons to Consider Medigap in 2027
By Charise Karjala • September 19, 2026
Learn three situations where broader provider access, changing health needs, or frustration with care access may make a Medicare Supplement plan worth reviewing.
Senior woman reviewing prescription costs at a pharmacy with “Look Beyond the Premium” Medicare plan
By Charise Karjala • September 17, 2026
Review your Medicare coverage beyond the monthly premium. Learn how doctors, prescriptions, out-of-pocket costs and changing needs affect your plan.
Charise Karjala reviewing Medicare coverage with a senior couple using a four-point checklist for do
By Charise Karjala • September 17, 2026
Review your Medicare coverage each year with a simple four-point check of doctors, prescriptions, potential costs, and whether your plan still fits your life.
By Charise Karjala • September 15, 2026
Keep Covered California When You Temporarily Move
Add Newborn to Covered California | Inland Empire
By Charise Karjala • September 8, 2026
Need to add a newborn to Covered California in the Inland Empire? Learn the steps, deadlines, and documents to avoid claim delays in SoCal.