Health & Medicare insurance in Arizona.

Under-65 and Marketplace coverage in Arizona

Arizona uses HealthCare.gov, most enrollees here get a subsidy, and 2026 is the first year back on the older and smaller subsidy rules.

Arizona does not run its own exchange. Individual and family coverage goes through the federal Marketplace at HealthCare.gov, and roughly 83 percent of Arizona Marketplace enrollees qualified for a premium subsidy for 2026. So the first question is not which plan. It is how much help you qualify for.

The rules changed. The enhanced premium tax credits that ran from 2021 through 2025 expired at the end of 2025. This year uses the older, smaller formula, and the 400 percent of federal poverty level cliff is back. It is not a taper. Below the line a credit can be worth thousands over the year. A few hundred dollars above it and the credit is zero.

Premiums moved too. Approved 2026 rate increases across the Arizona individual market averaged around 46 percent before subsidies, with wide variation by carrier. A credit absorbs part of that. Above the cliff it lands in full. Anywhere near that line, what matters most is your honest estimate of income for the coverage year, because your credit is calculated from that projection and not from last year's return.

• Cost-sharing reductions only attach to Silver plans bought on the exchange. Roughly between 100 and 250 percent of poverty, Silver can beat a cheaper-looking Bronze plan badly on deductible.
• With no subsidy, off-exchange deserves a look. No credit to protect means the only question is which plan gives you the most coverage for the money.
• Auto-renewing without re-shopping is this year's expensive habit. Networks, drug lists, and pricing all moved more than usual.

Carriers and networks in Arizona

Seven carriers sell Marketplace plans in Arizona for 2026, nearly all of them HMOs, and your county decides how many you can actually choose from.

Seven insurers offer Marketplace coverage in Arizona for 2026, though not all in every county. Aetna left the Arizona individual market this year, and Blue Cross Blue Shield of Arizona stayed but discontinued its PPO plans. The market here is predominantly HMO, which has consequences: care outside the network generally is not covered except in an emergency, and specialists usually require a referral.

What we can place, and what we cannot

Our under-65 appointments in Arizona include UnitedHealthcare, Oscar, Imperial Health, Ambetter, and Cigna Healthcare. We are independent, so we compare across those rather than working one company’s shelf. We do not hold every appointment in the state, and if the strongest fit for you turns out to be a plan we cannot place, we will tell you that plainly instead of steering you into second best.

What the map actually looks like

Maricopa and Pima counties hold most of the population and most of the competition, so across Phoenix, Mesa, Chandler, Scottsdale, Gilbert, Glendale, Tempe, Tucson, and Oro Valley you usually have several carriers to compare. Outside those counties the list thins, and the real question becomes whether your doctors and hospital sit inside the network you are buying. Primary care is scarce across much of rural Arizona, and specialty care often routes into Flagstaff, Phoenix, or Tucson. A plan can price well and still be hard to use when the nearest participating cardiologist is hours away.

• Check your doctors by name in the plan's current directory, not last year's.
• Check the hospital you would be taken to, and where a serious diagnosis would send you.
• Check every prescription against the 2026 drug list, including tier and prior authorization.

Medicare in Arizona

Arizona had 133 Medicare Advantage plans statewide for 2026, but no county has anything close to that, so the only count that matters is the one for your ZIP code.

Statewide, Arizona had 133 Medicare Advantage plans for 2026, down from 149 the year before, and the average Medicare Advantage premium here fell from $7.23 to $4.82. Plans are sold county by county, and no county has 133 of them. The list for a Maricopa County resident looks nothing like the list in Greenlee or La Paz County. A statewide count describes the market, not your options.

The real fork is structural. Medicare Advantage means a private plan administers your Part A and Part B benefits, usually bundles drug coverage, and works through a local network with an annual out-of-pocket cap. Original Medicare with a Part D plan, often paired with a Medicare Supplement, costs more monthly but works with any provider in the country that accepts Medicare. That second path deserves a hard look for two Arizona groups: people in rural counties whose local network may not reach the specialists they need, and people who spend part of the year somewhere else. Advantage networks are local by design. A supplement travels.

The supplement window opens once

When you first enroll in Part B, a one-time six-month Medicare Supplement open enrollment window starts, and inside it insurers must accept you regardless of health history. After it closes, Arizona insurers can medically underwrite and can decline you. Arizona has no birthday rule that reopens it, and no guaranteed supplement access for people under 65 who are on Medicare through disability. If a supplement might ever matter, look at it at the start, not after a diagnosis.

Which of those actually have plans in your county is a separate question, and we check it against your ZIP code first.

• Annual Enrollment runs October 15 to December 7 for changes taking effect January 1.
• Medicare Advantage Open Enrollment runs January 1 to March 31 if you are already in an Advantage plan.
• Turning 65 opens its own window: three months before your birthday month, that month, and three months after.

AHCCCS, KidsCare, and what happens when income is tight

Arizona expanded Medicaid, so there is no coverage gap here. AHCCCS covers adults up to 138 percent of poverty and Marketplace subsidies pick up from 100 percent.

Arizona expanded Medicaid, and that one decision makes this state easier than much of the country. AHCCCS covers adults with household income up to 138 percent of the federal poverty level, and Marketplace subsidies begin at 100 percent, so the ranges overlap instead of leaving a hole. In that overlap AHCCCS is usually the better deal by a wide margin. We earn nothing on an AHCCCS enrollment and will still point you there.

For children, Arizona runs KidsCare, the state's Children's Health Insurance Program, for kids under 19 in families earning above the AHCCCS limit but still living on a modest income. KidsCare monthly premiums are suspended until further notice. Parents often assume that if they cannot afford family coverage the kids are stuck too, so check the kids separately.

Income moves, and coverage can move with it. If your income rises above the AHCCCS limit mid-year, losing that coverage opens a Marketplace window. If it drops, AHCCCS accepts applications year round. The trap is silence: people lose one kind of coverage, assume nothing exists, and go uninsured while a window was open.

Enrollment windows and deadlines in Arizona

Open enrollment opens November 1. The closing date is genuinely unsettled this cycle, so we confirm the current deadline with you instead of guessing.

Open enrollment opens November 1. That is fixed. The closing date is not. A federal court vacated the shortened open enrollment provision of the Marketplace Integrity and Affordability rule in June 2026, and absent a successful appeal many states are expected to sit at January 15. Until it is resolved, anyone quoting a confident final date is guessing, so we confirm the current deadline with you when we work your case.

Practical version: do not aim for the deadline. If you want coverage active January 1, plan on finishing in the first half of December, which leaves room for processing and for the first premium to post. Outside open enrollment you need a qualifying life event, and you generally have 60 days from it.

• Losing other coverage, including a job change or losing AHCCCS eligibility
• Getting married or divorced
• Having, adopting, or gaining custody of a child
• Moving to an area with different plan options
• An income change that changes your subsidy eligibility

Bridging a gap, and what short-term coverage really is

Arizona allows long-duration short-term medical, which can bridge a gap, but it is a different product with real exclusions and no substitute for major medical.

Short-term medical is available in Arizona year round, and Arizona currently allows it to run long, up to roughly 36 months, under DIFI Bulletin 2025-12. That is genuinely useful for a defined gap: two months before new employer coverage starts, an early retiree counting down to Medicare, someone who missed a window with no qualifying event.

Now the honest part. Short-term plans medically underwrite, so they can ask about your health and decline you. They generally exclude pre-existing conditions, they cap benefits, they are not ACA-comprehensive, and no subsidy applies. If you are healthy and bridging a known gap, they can be a reasonable tool. If you are living with a condition that needs ongoing care, they usually are not, and we will say so rather than sell you one.

One Arizona resource worth knowing: the Arizona Department of Insurance and Financial Institutions handles consumer complaints and reviews appeals of denied health claims once your insurer's internal appeal has run its course. That help is free and independent of us.

Where we serve in Arizona

All fifteen counties. Licensing is statewide, and the work happens by phone, video, and email, so nobody has to drive anywhere.

We are based in the Phoenix North Valley, and most Arizona clients never sit across a desk from us. Most of our Arizona clients are in the Phoenix metro and Tucson, and we work with people across the rural counties too, where checking the network matters more than anywhere else. We have written local walkthroughs for Phoenix and Scottsdale covering the carriers and networks available in Maricopa County.

We are licensed statewide, so where you live does not decide whether we can help. It does change which plans reach you, and in the rural counties the network is usually the deciding factor rather than the premium. If your town is not listed, that is a limit of the paragraph, not of our license.

What working with us looks like

Independent, multi-carrier, licensed, and free to you, with a straight answer about what we can and cannot do.

Apex Health Advisors LLC is an independent agency, NPN 22248855. Our licensed agents are Brent Barnes, NPN 19248676, and Jake Schisler, NPN 16996040. When you call, you get a licensed agent, not a lead form. We are not affiliated with or endorsed by the federal government or the Medicare program.

Independence has a limit worth naming: we can only place carriers we are appointed with. If the best plan for your situation is one we do not carry, or if the right answer is AHCCCS rather than a plan at all, we will say so. An agency that never tells you no is not being helpful.

Related guides: what changed with ACA subsidies for 2026, Medicare Advantage compared with Medigap, how short-term coverage actually works, coverage when you work for yourself, and benefits for a small business.