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Your Medicare eligibility and enrollment in Arizona

See who qualifies and how to apply for Molina Healthcare of Arizona coverage.

Medicare eligibility

Learn about eligibility and enrollment.

See if you qualify

Make sure you live in our service area and have Medicare Part A and Part B. For D-SNP, you must also have Medicaid and be in a qualifying dual eligible category

How to enroll

Apply online, by mail or through Medicare.gov. For D-SNP, have your Medicare and Medicaid details ready.

Make sure to renew

D-SNP members must apply for Medicaid each year to maintain coverage. If you keep your Medicaid eligibility, your D-SNP renews automatically.

How Medicare eligibility works

To join a Molina Medicare plan in Arizona, you must live in our service area and have Medicare Part A and Part B.

For our D-SNP plan, you must also have Medicaid and be in a qualified dual eligible category. You, Medicaid or another party must continue paying your Medicare Part B premiums.

What you need to apply:

  • Your Medicare number and Part A and Part B start dates
  • Your Medicaid information if enrolling in D-SNP
  • Your home address and contact information

Ways to enroll:

  • Apply online. Get started now! 
  • Apply by mail. Complete the enrollment form and mail to:

Molina Healthcare, Attn: Membership Accounting, PO Box 940149, Plano, TX 75094

download icon 2027 Online Enrollment Form

download icon 2027 Enrollment Form - Molina Medicare Complete Care (HMO D-SNP)

download icon 2026 Online Enrollment Form

download icon 2026 Enrollment Form - Molina Medicare Complete Care (HMO D-SNP) 

Apply through the CMS Medicare Online Enrollment Center at Medicare.gov.

Need help or have questions? Call (866) 403-8293 (TTY 711), Monday to Saturday, 8 a.m. to 8 p.m. local time.

Molina offers Medicare plans in these counties: Gila, Maricopa and Pinal.

Starting January 1, 2027, the list of plans available within the county

  • Molina Medicare Complete Care (HMO D-SNP): Gila, Maricopa, Pinal

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Important information

Enrollment is subject to approval from the Centers for Medicare and Medicare Services (CMS). If CMS does not accept your enrollment, we will notify you.

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