Medicare Plans
Medigap Houston TX: Medicare Supplement Plans That Travel With You
Original Medicare covers most of your hospital and doctor bills, not all of them. A Medigap policy fills in the deductibles, coinsurance and copays Medicare leaves on the table, so your annual medical spending stays close to fixed no matter how many times you visit the Texas Medical Center this year.
Every Medigap plan is standardized by letter. A Plan G sold by one carrier pays the same benefits as a Plan G sold by another. What actually differs from company to company is the premium, the customer service, and how fast rates climb over time.
- Keep any doctor across Harris County who takes Medicare
- One predictable premium, not a surprise bill after every visit
- No referrals, no network map to study
- Coverage travels with you outside Texas too
Talk through Plan G, Plan N and high-deductible Plan G
Ask our Houston team to line up Plan G, Plan N and high-deductible Plan G against how often you actually see a doctor, priced with the Texas carriers we work with.
Houston Senior Insurance
Licensed Texas insurance agency · Houston, TX
Licensing, carriers and how we work →- Independent agency serving Harris County since 2009
- AHIP Medicare certified, renewed every year
- Advantage, Medigap, Part D and final expense under one roof
- No cost for our help, and no pressure to switch
- Office, phone and at-home appointments across Greater Houston
Written and reviewed by the licensed Medicare team at Houston Senior Insurance, Licensed Texas insurance agency. Last reviewed: August 2026.
How it works
Medicare pays its share first, Medigap covers the rest
You stay enrolled in Original Medicare (Part A and Part B) as your main coverage. Visit a clinic in Sugar Land, a specialist in the Texas Medical Center, or an urgent care in Katy, and the claim goes to Medicare first. Whatever balance Medicare doesn't cover routes straight to your Medigap carrier, and most members never open a bill beyond the yearly Part B deductible.
There's no network to worry about. If a provider accepts Medicare, you're covered, whether that's a cardiologist near the Galleria, a hospital in Pasadena, or a clinic visited while staying with family outside Texas. Medigap doesn't include drug coverage, so most people pair it with a standalone Part D drug plan.
Compare
Plan G vs. Plan N vs. High-Deductible Plan G
| Plan | Monthly premium | What you pay | Best suited for |
|---|---|---|---|
| Plan G | Highest of the three | Only the annual Part B deductible | Retirees who want the fewest bills and the most predictable year |
| Plan N | Moderate | Part B deductible, small office and ER copays, possible excess charges | Healthy members who see doctors occasionally and want a lighter premium |
| High-Deductible Plan G | Lowest | Full Plan G benefits once you meet a high annual deductible | Budget-focused members comfortable carrying more risk in a bad year |
The plan stays the same, only the rate moves
Medigap benefits are locked by law, so a rate increase is really the only thing to watch. We re-shop your Plan G or Plan N every year so you're not paying extra just for staying with the same carrier.
Prescriptions are never included
You still need a separate Part D plan. Skip it when you're first eligible and Medicare can attach a penalty that lasts the rest of your life.
Timing
Your six-month window matters more than the plan you pick
For six months starting the month your Part B begins, you can buy any Medigap plan sold in Texas without answering a single health question. That window is the one time a diagnosis can't raise your price or get an application declined.
Once that window closes, Texas carriers can medically underwrite new applications. Most applicants still qualify, but a recent heart procedure, oxygen use, or insulin-dependent diabetes can narrow your options. If you're turning 65, start this conversation about three months ahead of time.
- Six-month guaranteed-issue window starts with Part B
- No network, no referrals, no annual re-shopping required
- Guaranteed renewable as long as premiums are paid
- Guaranteed-issue rights kick in if a plan exits your area
Is it right for you?
Who tends to pick Medigap around Houston
You see several specialists
Cardiology, oncology or orthopedics visits at Houston Methodist or MD Anderson add up quickly under a copay plan. Medigap keeps those costs flat.You'd rather know the number up front
A higher, known premium beats an unpredictable out-of-pocket bill for many retirees living on a fixed income in Fort Bend County or Harris County.You travel or split time elsewhere
Coverage follows you anywhere in the U.S. that takes Medicare, no out-of-area network to check first.
If a lower monthly premium and built-in dental or fitness perks matter more to you, weigh this against Medicare Advantage in Houston before you commit.
Underwriting
What happens if you apply outside a protected window
Inside your six-month Medigap enrollment window, or during a guaranteed-issue event, health questions don't come into play. Outside those windows, Texas carriers can ask about diagnoses, procedures, medications and pending tests, and they can decline the application or charge more.
Guaranteed-issue rights apply in specific cases: your Advantage plan leaves your service area, an employer plan ends, a carrier misled you, or you're within the 12-month trial right after first joining an Advantage plan at 65. Those windows close fast, which is why we walk through your health history before starting paperwork instead of after a decline shows up.
If underwriting looks like a real obstacle, we'll say so early and look at Medicare Advantage instead of letting you collect a decline on record.
Rates
Rate increases, travel coverage, and the annual re-shop
Why Medigap rates rise
Benefits stay fixed by law, so price is the only variable. Texas carriers typically set rates by attained age, meaning your premium climbs as you get older and again whenever the carrier files a broader increase. Two companies selling an identical Plan G can drift far apart in price over five years.
We check your premium every year against the other carriers we work with. Switching usually means passing underwriting again, so it's a move to make while you're healthy, not after a new diagnosis.
Travel and access
Backed by Original Medicare, a Medigap plan works with any provider nationwide who accepts Medicare. No out-of-area rule, no referral, no network to confirm before a specialist visit in Dallas, Houston, or across state lines.
Some Medigap plans include limited foreign travel emergency coverage. It's capped and carries a deductible, useful for a short trip but not a substitute for real travel medical insurance abroad.
Common questions
What Houston clients ask before enrolling in Medigap
When should I apply for a Medigap plan in Houston?
Do I still need a Part D plan with Medigap?
Can a Medigap plan be cancelled on me later?
Is Plan F still available in Houston?
Why does Houston's medical market make Medigap appealing?
Trying to decide between Plan G and Plan N?
We'll price both with carriers licensed in Texas and show you the real dollar difference, free and with no obligation.