Where to buy a plan in Arizona
Arizona uses HealthCare.gov for individual and family plans. Open enrollment for 2027 coverage runs November 1, 2026 to January 15, 2027 (source).
Arizona Marketplace insurers by hospitals in network, 2027
Hospitals listed in at least one of each insurer's 2027 Arizona plan networks, from the insurers' provider directory files loaded November 4, 2026. One plan's network can be smaller than another's from the same insurer.
| # | Insurer | Hospitals in network |
|---|---|---|
| 1 | Blue Cross Blue Shield of Arizona | 92 of 109 |
| 2 | Ambetter | 60 of 109 |
| 3 | Oscar | 58 of 109 |
| 4 | UnitedHealthcare | 53 of 109 |
| 5 | Imperial Insurance Companies, Inc. | 32 of 109 |
| 6 | Antidote Health | 12 of 109 |
"Of" counts the open, non-VA hospitals in Arizona on this site that have a Medicare number.
Medicaid income limits in Arizona
The income limit for each group, as a share of the federal poverty line, as HealthCare.gov reports it for 2027. Adults in Arizona qualify for Medicaid up to 133% of the poverty line. Ask a hospital which Arizona Medicaid plans it takes.
- Adults133%of the poverty line
- Parents106%of the poverty line
- Pregnant people156%of the poverty line
- Children133%of the poverty line
Check a Arizona hospital's networks
Each hospital page has an Insurance section with the Marketplace insurers whose plans list it and a plan checker.
- Mayo Clinic HospitalPhoenix, AZ5 of 5CMS stars
- Banner Goldfield Medical CenterApache Junction, AZ5 of 5CMS stars
- Dignity Health Arizona General HospitalMesa, AZ5 of 5CMS stars
- Mercy Gilbert Medical CenterGilbert, AZ5 of 5CMS stars
- Scottsdale Healthcare-Thompson Peak HospitalScottsdale, AZ5 of 5CMS stars
- St Joseph's Hospital and Medical CenterPhoenix, AZ4 of 5CMS stars
Source: HealthCare.gov Marketplace API (state exchange, Medicaid limits). Individual Marketplace (ACA) plans only.
Source: the insurers' 2027 machine-readable provider files listed in the CMS Marketplace public use files, loaded November 4, 2026, matched to hospitals by NPI from CMS Hospital Enrollments. How we match networks to hospitals
Networks change; confirm with your insurer before you go. Not affiliated with any insurer, HealthCare.gov or CMS.