| What it covers |
Your share of Part A and Part B costs, including deductibles, copays and coinsurance. | Hospital, medical and usually drugs, bundled into one plan with one card. | Prescription medications only. Nothing medical. |
| Doctor networks |
None. Any provider in the U.S. who accepts Medicare. | HMO or PPO network. Confirm UT Health San Antonio, University Hospital or Baptist Medical Center are in it. | Pharmacy network only. Preferred pharmacies usually cost less. |
| Monthly premium |
Highest of the three, plus your Part B premium. | Often $0, plus your Part B premium. | Low monthly premium, plus your Part B premium. |
| Costs when you use care |
Little to nothing after the Part B deductible on Plan G. | Copays per visit and per service, capped by an annual out-of-pocket maximum. | Deductible and tiered copays based on the plan's drug list. |
| Prescription drugs |
Not included. You add a separate Part D plan for that. | Included in most San Antonio-area plans. | This is the drug coverage. |
| Extras (dental, vision, hearing) |
Not included. Buy standalone if you want them. | Commonly included, with allowances that vary a lot by plan. | Not included. |
| Health questions to enroll |
None during your 6-month open enrollment; underwriting applies later. | None. Acceptance is guaranteed during a valid enrollment period. | None. |
| Best if you |
Travel often, see specialists frequently, and want predictable bills. | Are settled with your San Antonio providers and want low premiums plus extras. | Chose Medigap or Original Medicare and need drug coverage. |
| Read more |
Medicare Supplement details | Medicare Advantage details | Part D Drug Plan details |