The short answer
Yes — for most medical and hospital care, Original Medicare and TRICARE For Life together are an extremely strong foundation. Medicare pays first, TFL pays the Medicare cost-share, and you typically owe $0 for covered services. The honest "but" is that this combination was never designed to cover routine dental, vision, hearing, or hearing aids, and those gaps are where most veterans feel coverage isn't quite "enough."
Where Medicare + TFL is more than enough
- Hospital stays, surgeries, and skilled nursing covered under Part A
- Doctor visits, specialists, labs, imaging, and preventive care under Part B
- Pharmacy through TRICARE Express Scripts (no Part D needed)
- Care overseas (TFL pays first when Medicare won't)
- Mental health care at Medicare-participating providers
Where the gaps show up
- Routine dental cleanings, fillings, crowns, and dentures
- Routine eye exams and prescription eyeglasses
- Hearing exams and hearing aids (often $2,000–$6,000 out-of-pocket)
- Long-term custodial care and most in-home support
- Transportation to non-emergency medical appointments
When a veteran Medicare Advantage plan makes it "enough"
Veteran-focused Medicare Advantage plans (Humana USAA Honor, AARP Medicare Advantage Patriot, Aetna Medicare Eagle) are built specifically for retirees who already have TFL. They typically add dental, vision, hearing aid allowances, OTC benefits, and a Part B premium giveback that can return $50–$175/month to your Social Security check. TFL remains in the background as a secondary safety net.