San Antonio Medicare Supplement Insurance Costs
Compare Medigap plan rates from top carriers in Bexar County
Medicare Supplement (Medigap) premiums in San Antonio, Texas can vary dramatically from carrier to carrier — even for the identical standardized plan covering the same benefits in Bexar County. San Antonio residents turning 65 have access to dozens of carriers licensed in Texas, and the spread between the lowest and highest premium for the same plan can exceed 200 percent. Taking time to compare rates before you enroll can save thousands of dollars each year in unnecessary premium costs.
Compare Rates with a San Antonio Medicare Agent
Independent Medicare insurance agents in San Antonio are appointed with multiple carriers operating in Bexar County, which means they can shop the full market on your behalf at no additional cost to you. Unlike captive agents who represent only one company, an independent broker can show you side-by-side quotes so you can make an informed decision.
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Estimated Plan G Medigap Rates — San Antonio, Texas (Zip 78201)
Estimated based on 2018 Plan F market data (source: American Association for Medicare Supplement Insurance analysis, zip code 78006) converted to Plan G using a 10% reduction factor, which reflects the typical premium difference between Plan F and Plan G for the same carrier and age band. Male rates estimated at approximately 15% above female rates, consistent with standard Medigap gender-rating practices in Texas. Actual rates vary by carrier, age, health status, and effective date. Contact a licensed agent for current quotes.
| Gender | Lowest Monthly Premium | Highest Monthly Premium | Difference |
|---|---|---|---|
| Female, Age 65 (non-smoker) | $107.64 | $326.58 | 203.4% |
| Male, Age 65 (non-smoker) | $123.79 | $375.57 | 203.4% |
3 Questions to Ask Before You Buy a Medigap Plan in San Antonio
1. Is the agent appointed with multiple carriers in Texas?
Some insurance agents in San Antonio can only offer policies from a single company, while independent brokers are appointed with many carriers. Always ask: "How many Medicare Supplement companies are you appointed to sell in Texas?" An agent with access to five or more carriers can genuinely shop the Bexar County market and find the most competitive rate for your situation, rather than defaulting to the one product they happen to carry.
2. What has this carrier's rate increase history looked like in Texas?
The lowest quoted premium today is not necessarily the most affordable plan over time. Texas Medigap carriers file rate increases with the Texas Department of Insurance (TDI), and those records are publicly available. Ask your agent to show you each carrier's rate increase history over the past three to five years — a carrier with a pattern of large annual increases may cost more in the long run than one with a slightly higher starting premium and a track record of modest adjustments.
3. Does Texas allow guaranteed-issue Medigap enrollment outside of my Open Enrollment Period?
Texas offers some consumer protections beyond the federal baseline, but in general your strongest guaranteed-issue rights exist during your six-month Medigap Open Enrollment Period, which begins the month you are both age 65 and enrolled in Medicare Part B. Outside that window, Texas carriers may use medical underwriting and can decline coverage or charge higher premiums based on your health history. The Texas Department of Insurance (TDI) — reachable at 1-800-252-3439 or at www.tdi.texas.gov — can clarify your current rights and help you file a complaint if you believe a carrier has acted improperly.