Medicare decision guide · Texas & Florida
Medicare Advantage vs. Medigap (2026): Which Is Right for You?
Medicare Advantage (Part C) bundles your Medicare into one private plan — usually $0 or low premium, with copays, a provider network, and built-in extras like dental and drug coverage, all capped by an annual out-of-pocket maximum (as high as $9,250 in-network in 2026). Medigap instead sits on top of Original Medicare: it costs more in monthly premium but pays most of your share of the bill, lets you see any doctor in the country that takes Medicare, and never uses a network. The choice usually comes down to one question — do you want the lowest monthly cost (Advantage), or the most predictable bills and freedom to travel (Medigap)?
Written & reviewed by the licensed agents at Giron Agency — Matt Giron, licensed in Texas — for the 2026 plan year.
Medicare Advantage vs. Medigap (Medicare Supplement) at a glance
| Medicare Advantage | Medigap (Medicare Supplement) | |
|---|---|---|
| Monthly premium | $0–$50 for many plans (you still pay the Part B premium, $202.90 in 2026) | Roughly $90–$270/mo on top of Part B, depending on age, ZIP & plan letter |
| Doctor & hospital access | Plan network (HMO or PPO); HMOs often need referrals | Any provider in the U.S. that accepts Medicare — no network, no referrals |
| Your out-of-pocket risk | Copays/coinsurance up to an annual cap (up to $9,250 in-network in 2026) | Little to nothing after premium with Plan G or N — very predictable |
| Prescription drugs | Usually built in (called MA-PD) | Not included — you add a separate Part D drug plan |
| Dental, vision, hearing | Often included as extra benefits | Not included — buy standalone coverage if you want it |
| Travel & snowbirds | Mostly emergency-only outside your area | Works anywhere in the U.S. — ideal for Texas↔Florida snowbirds |
| Changing later | Switch plans every year during the Oct 15–Dec 7 enrollment window | May require health underwriting if you apply after your one-time Medigap open enrollment |
Choose Medicare Advantage if…
- ✓You want the lowest possible monthly cost
- ✓You're comfortable using a plan's network of doctors
- ✓You like dental, vision, hearing and drug coverage bundled together
- ✓You're generally healthy and stay close to home
Choose Medigap (Medicare Supplement) if…
- ✓You want to keep any doctor nationwide and skip referrals
- ✓You travel or split the year between Texas and Florida
- ✓You'd rather pay a steady premium than face surprise bills
- ✓You have ongoing health conditions and value predictable costs
The real difference: bundled-and-capped vs. add-on-and-predictable
Both paths are legitimate, and millions of people are happy on each — the difference is structural. Medicare Advantage replaces Original Medicare with a private plan that wraps your hospital, medical, drug and extra benefits into one card, in exchange for using a network and paying copays as you go (your spending is protected by a yearly out-of-pocket maximum). Medigap keeps Original Medicare as your primary coverage and simply pays the deductibles and coinsurance Medicare leaves behind, so you can use any Medicare doctor and rarely see a bill — but you pay a higher monthly premium and buy drug coverage separately.
There's one timing trap worth knowing: when you first turn 65 you get a six-month Medigap Open Enrollment window where insurers must sell you any plan at the best rate with no health questions. Switch to Medigap later and you may have to pass medical underwriting. That's why this decision deserves a real conversation before you enroll, not after.
Texas & Florida note: This matters a lot in our two states. Medigap premiums run noticeably higher in Florida than in Texas — a 65-year-old might see roughly $230+ a month in Florida versus about $125–$205 in Texas for the same Plan G — while Florida's dense, competitive Medicare Advantage market often has many $0-premium options. If you winter between the two states, Medigap's go-anywhere design usually beats juggling an Advantage network in both.
Not sure which fits you?
Free and no pressure. Matt compares every Texas and Florida option for you and only recommends what fits your situation.
Frequently Asked Questions
Can I switch from Medicare Advantage to Medigap later?
Often yes, but outside your one-time Medigap open-enrollment window most insurers can ask health questions and decline you. The best time to choose Medigap without underwriting is when you first enroll in Medicare Part B. We can map your timing for free.
Is Medicare Advantage worse than Medigap?
Neither is universally better. Advantage usually costs less month to month and bundles extras; Medigap costs more but offers nationwide access and very predictable bills. The right answer depends on your health, budget, doctors and travel.
Does Medigap cover prescription drugs?
No. Medigap only fills gaps in Original Medicare. You add a separate Part D plan for drugs — which in 2026 caps your out-of-pocket drug spending at about $2,100 a year.