VA health care in Arizona
Arizona's veterans are served by three VA health care systems, each with a main medical center and community clinics:
Phoenix VA Health Care System
Carl T. Hayden VA Medical Center in central Phoenix, plus clinics across the Phoenix metro and central Arizona.
Southern Arizona VA Health Care System
Tucson VA Medical Center, plus clinics in southern Arizona.
Northern Arizona VA Health Care System
Bob Stump VA Medical Center in Prescott, plus clinics across northern Arizona.
Arizona is also home to many military retirees, around installations such as Luke Air Force Base in the West Valley, Davis-Monthan Air Force Base in Tucson, Fort Huachuca near Sierra Vista, and Yuma Proving Ground and Marine Corps Air Station Yuma. Retirees from every branch who turn 65 face the same decisions about Medicare and TRICARE For Life.
How VA health care and Medicare work together
VA health care and Medicare don't coordinate the way two insurance plans do. Each pays for its own care:
| Where you get care | Who pays |
|---|---|
| A VA medical center or clinic | VA (you may owe a VA copay for care that isn't service-connected). The VA does not bill Medicare. |
| Non-VA care the VA authorizes in advance (community care) | VA |
| Non-VA care the VA did not authorize, such as a local doctor or hospital you choose | Medicare, if you have it. Otherwise, usually you. |
That is why the VA encourages veterans 65 and older to sign up for Medicare. Medicare gives you a way to get care outside the VA, for example at a hospital near your home in an emergency, at a specialist the VA can't schedule soon, or when you travel. The VA also notes that its funding could change.
Why many veterans keep Part B
- Choice of providers. Part B covers doctors, outpatient care and medical equipment from any provider in the U.S. that accepts Medicare.
- The late penalty. VA health care is not employer coverage, so it doesn't give you a Special Enrollment Period to join Part B later. If you delay, your Part B premium ($202.90 a month in 2026) can rise 10% for each full 12 months you could have had it, for as long as you have Part B.
- Limited sign-up windows. If you drop Part B or never enroll, you can generally sign up only during the General Enrollment Period (January 1 to March 31), with coverage starting the next month.
Whether to keep Part B is a personal decision; weigh how far you live from VA care, how you would be covered in an emergency at a non-VA hospital, and the cost of a late penalty if you sign up later. Higher-income veterans should check whether IRMAA surcharges apply; see the IRMAA calculator.
Part D: VA drug coverage is creditable
Prescription drug coverage the VA provides to veterans is creditable coverage under Medicare rules (42 CFR 423.56). You can rely on VA pharmacy and mail order and join a Part D plan later without a late penalty for that time. You may still want Part D if you would rather fill prescriptions at a local pharmacy, need a drug the VA doesn't cover, or want coverage for prescriptions written by non-VA doctors. If you lose VA coverage, join within 63 days to avoid a penalty. Every Part D plan caps yearly out-of-pocket drug costs at $2,100 in 2026; see Part D in Arizona.
TRICARE For Life
TRICARE For Life (TFL) is TRICARE's coverage for uniformed services retirees and other TRICARE-eligible people who have Medicare.
- You need both Part A and Part B. TFL starts the first day Medicare Part A and Part B are both in effect, and you must keep paying the Part B premium.
- Medicare pays first. For Medicare-covered care in the U.S., your provider bills Medicare, and the remaining balance goes to TFL, which pays for TRICARE-covered services. If you also have coverage from your own current job, that plan pays first, then Medicare, then TRICARE.
- Overseas. Medicare doesn't cover care outside the U.S. and its territories; there, TRICARE pays first and its own deductible and cost shares apply. You still must have Part B to stay eligible.
- Drugs. TRICARE is one of the types of coverage Medicare rules treat as creditable drug coverage, so you generally won't owe a Part D late penalty for the time you had TRICARE pharmacy benefits.
Tip: If you are on active duty, or the spouse of someone on active duty, when you become eligible for Medicare, TRICARE's Part B rules are different. Check with TRICARE before you decide about Part B.
Before buying a Medigap policy or joining a Medicare Advantage plan, ask how it would work with TRICARE For Life, since TFL already pays much of what Original Medicare leaves for TRICARE-covered services.
CHAMPVA and Medicare
CHAMPVA covers certain spouses, surviving spouses and children of veterans with permanent and total service-connected disabilities, and of veterans who died from service-connected conditions. If you are eligible for Medicare, the VA says you must have Medicare Part A and Part B to get or keep CHAMPVA; a Medicare Advantage plan also meets that requirement. Medicare pays first and CHAMPVA pays after. If you are 65 or older and don't qualify for Medicare, you'll need a notice of disallowance from Social Security with your CHAMPVA application.
Arizona Department of Veterans' Services
The Arizona Department of Veterans' Services (ADVS) is the state agency for veterans.
- Veteran Benefits Counselors. ADVS counselors, accredited by the VA, help veterans and families apply for VA compensation, pension and health care, appeal VA decisions, and request service records. They help with VA benefits, not Medicare plan choices.
- State veteran homes. ADVS operates four Arizona State Veteran Homes, in Phoenix, Tucson, Yuma and Flagstaff, providing skilled nursing care for eligible veterans.
Medicare covers skilled nursing facility care only for a limited time after a qualifying hospital stay (up to 100 days per benefit period, with a daily coinsurance of $217 for days 21 to 100 in 2026). It doesn't pay for long-term custodial care. Ask ADVS and the VA how a veteran home stay would be paid for in your situation; AHCCCS's ALTCS program may also help people with limited income and assets. See AHCCCS and Medicare.
Putting it together
- Enroll in VA health care if you qualify, and decide about Medicare Part B during your Initial Enrollment Period around your 65th birthday.
- If you're a military retiree, enroll in Part A and Part B to keep TRICARE For Life.
- If you have VA or TRICARE drug coverage, keep a record of it; you may not need Part D.
- If you want coverage for non-VA care beyond Original Medicare, compare Medigap and Medicare Advantage. For help comparing plans from the companies they work with, call (602) SENIORS (602-736-4677), TTY 711 to reach a licensed insurance agent with Benefits Life, or see plans in your ZIP code.
See also working past 65 and Medicare enrollment periods.
Sources
- VA — Phoenix health care (Carl T. Hayden VA Medical Center)
- VA — Southern Arizona health care (Tucson VA Medical Center)
- VA — Northern Arizona health care (Bob Stump VA Medical Center, Prescott)
- VA — VA health care and other health insurance (Medicare, Part B and Part D)
- TRICARE — TRICARE For Life
- VA — CHAMPVA benefits
- eCFR — 42 CFR 423.56, Creditable prescription drug coverage (VA and TRICARE)
- Arizona Department of Veterans' Services — Veteran Benefits Counselors
- Arizona Department of Veterans' Services — Arizona State Veteran Homes
- Medicare.gov — Skilled nursing facility care
Frequently asked questions
If I have VA health care, do I need Medicare Part B?
You don't have to take it, but the VA encourages veterans 65 and older to enroll in Medicare. Part B covers care outside the VA, such as an emergency at a non-VA hospital or a doctor closer to home, and VA health care doesn't count as coverage that lets you delay Part B without a penalty. If you sign up late, your premium can go up 10% for each full year you went without it.
Is VA drug coverage creditable for Medicare Part D?
Yes. VA prescription drug coverage counts as creditable, so you won't owe a Part D late penalty for the time you had it. If you later lose VA coverage or want to fill prescriptions at a local pharmacy instead of through VA mail order, you can join a Part D plan; enroll within 63 days of losing creditable coverage to avoid a penalty.
Do I need Medicare to keep TRICARE For Life?
Yes. TRICARE For Life starts when both Medicare Part A and Part B are in effect, and you must pay the Part B premium to keep it. Medicare pays first for Medicare-covered care in the U.S., and TRICARE For Life generally pays what's left for TRICARE-covered services.
Does CHAMPVA require Medicare?
If you are eligible for Medicare, the VA says you must have Medicare Part A and Part B to get or keep CHAMPVA. A Medicare Advantage plan also meets that requirement. Medicare pays first and CHAMPVA pays after.
Can I have VA health care and a Medicare Advantage plan?
Yes. You can be enrolled in both, but they don't coordinate: the plan generally doesn't pay for care at the VA, and the VA doesn't pay the plan's copays for non-VA care it didn't authorize. Choose based on where you plan to get care outside the VA.
