Medicare in Texas
Direct answer: Medicare is a federal program, so the basic rules for Original Medicare are national. What changes locally in Texas is the private-plan market: Medicare Advantage and Part D options are offered by service area, Medigap availability is governed by federal rules plus state protections, and cost-assistance programs are administered by the state.
Start with the four decisions
Most people comparing Medicare in Texas are deciding among four related questions:
- Whether to use Original Medicare or a Medicare Advantage plan.
- If using Original Medicare, whether to add a Medicare Supplement (Medigap) policy.
- How to obtain prescription drug coverage through Part D.
- Whether they may qualify for a Medicare Savings Program or Extra Help.
Those choices should be made from the beneficiary’s actual ZIP code, doctors, hospitals, prescriptions, pharmacy preferences, travel needs and other coverage—not from a statewide list of plans.
Medicare Advantage in Texas
Medicare Advantage plans are private Medicare plans. Availability and benefits can vary by county and ZIP code. HMO and PPO rules can also affect whether a doctor or hospital is in network, what happens when care is received outside the network, and whether referrals or prior authorization apply.
See the Medicare Advantage guide and use Medicare Plan Compare for the beneficiary’s current ZIP code.
Medicare Supplement in Texas
Medigap works with Original Medicare and helps pay certain cost-sharing amounts. The strongest federal enrollment protection is the one-time Medigap Open Enrollment Period that begins when a person is enrolled in Part B and is at least 65. Other guaranteed-issue situations may apply. Texas has Medicare Supplement protections for beneficiaries under 65, but the available policies and enrollment rights can differ for disability, end-stage renal disease (ESRD), and amyotrophic lateral sclerosis (ALS). The Texas Department of Insurance explains these distinctions in its Medicare Supplement guide. Confirm which protection applies to you before changing coverage.
See the Medicare Supplement guide.
Part D prescription coverage
Part D plan value depends on the exact medications, dosage, formulary tier, preferred pharmacies and plan rules. For 2026, no Medicare drug plan may have a deductible above $615, and the annual out-of-pocket threshold for covered Part D drugs is $2,100 before catastrophic coverage.
Source: Medicare.gov: 2026 drug-coverage costs.
See the Part D guide.
Help with Medicare costs
Texas Health and Human Services (HHS) administers state-level assistance relevant to Medicare Savings Programs. QMB, SLMB, QI and QDWI may help eligible Medicare beneficiaries with premiums and, depending on the program, other Medicare cost sharing.
Texas HHS publishes current 2026 Medicare Savings Program standards. Texas HHS applies its own eligibility rules when reviewing income and resources. Check the current HHS guidance or request an eligibility determination before deciding whether you qualify.
See the Medicare Savings Programs guide.
Local considerations
Texas is large enough that Medicare Advantage service areas and provider networks can differ sharply by metro and county. A statewide carrier presence does not mean the same plans, networks or benefits are available in Dallas, Houston, San Antonio and Fort Worth.
Local Medicare guides: Dallas, Houston, San Antonio, Fort Worth.
Official 2026 plan-data reference
For the CMS-derived Wise Owl data layer, see Texas Medicare plan data. That reference page is separate from this consumer guide and should not be treated as a substitute for individualized plan comparison.
State-specific resources
Texas HHS provides Medicare Savings Program information, and the Texas Department of Insurance publishes Medicare Supplement guidance. Compare Medicare Advantage coverage using your home address and the providers you want to use rather than assuming that plans and networks are the same statewide.
Free, unbiased Medicare counseling
For independent Medicare counseling, contact Texas State Health Insurance Assistance Program (SHIP/HICAP). This public counseling resource is separate from Wise Owl and does not sell insurance.
How Wise Owl can help
Wise Owl Insurance Group can help Texas residents review Medicare choices through appropriately licensed agents. Wise Owl is not connected with or endorsed by the U.S. government or the federal Medicare program. Plan availability, premiums, benefits, provider networks, formularies and service areas can change and vary by ZIP code and county. Confirm current information with Medicare.gov and the plan before enrolling.