Medicare Advantage in Maricopa County, AZ, for 2027.
CMS lists 92 Medicare Advantage plans here for 2027, 4 more than 2026 (88). 422,175 people in the county had an individual Medicare Advantage plan in October 2026.
Sources: CMS CY2027 plan file (October 2026 release), CMS CY2026 plan file (September 2026 release), CMS enrollment by county (CPSC), October 2026, CMS 2027 Plan Crosswalk (October 1, 2026), CMS 2027 Star Ratings Data Tables (October 8, 2026). Member counts are floors because CMS hides counts of 10 or fewer.
The county in numbers
Plans that end here for 2027
13 plans with members in the county end or leave it, plus 632 with 10 or fewer members here. CMS moves 16,590 members to another plan, and 346,755 stay in the same plan.
| Plan | Insurer | Members | Why |
|---|---|---|---|
| Aetna Medicare Prime Extra (HMO) | CVS Health | 3,079 | Plan terminated |
| Aetna Medicare Signature Extra (HMO) | CVS Health | 1,941 | Plan terminated |
| Aetna Medicare Elite (PPO) | CVS Health | 1,094 | Plan terminated |
| Aetna Medicare Prime (HMO) | CVS Health | 695 | Plan terminated |
| Wellcare Giveback (HMO) | Centene | 682 | Plan terminated |
| Wellcare Simple Value (HMO) | Centene | 389 | Plan terminated |
| Aetna Medicare Prime Chronic Care (HMO C-SNP) | CVS Health | 313 | Plan terminated |
| eternalHealth Grand Give Back (HMO) | Eternal Health of Delaware | 245 | Plan terminated |
| Humana Gold Plus H0028-062 (HMO) | Humana | 20 | Plan leaves this county |
| AARP Medicare Advantage from UHC AZ-0010 (PPO) | UnitedHealth | 16 | Plan leaves this county |
Where CMS moves members
| 2026 plan | 2027 plan | Members |
|---|---|---|
| HealthSpring Preferred (HMO) | HealthSpring Preferred (HMO) | 11,003 |
| Wellcare Dual Liberty Sync (HMO D-SNP) | Wellcare Arizona Complete Health Dual Liberty Sync (HMO D-SNP) | 4,357 |
| SCAN Strive (HMO C-SNP) | SCAN Balance (HMO C-SNP) | 1,170 |
| Wellpoint I CareMore Home Care (HMO I-SNP) | Wellpoint I CareMore Home Care (HMO I-SNP) | 60 |
Who holds the members
- UnitedHealth162,446
- Humana83,630
- Health Care Service59,746
- Blue Cross Blue Shield of Arizona33,498
- CVS Health23,009
- Centene9,904
Individual Medicare Advantage members by parent company, October 2026.
Top rated plans sold here
- UHC Nursing Home Plan AZ-F001 (PPO I-SNP)UnitedHealth5.0
- DEVOTED C-SNP ENHANCED 092 AZ (HMO C-SNP)Devoted Health4.5
- DEVOTED C-SNP GIVEBACK EXTRAS 104 AZ (HMO C-SNP)Devoted Health4.5
- DEVOTED C-SNP PLUS 093 AZ (HMO C-SNP)Devoted Health4.5
- DEVOTED CORE 090 AZ (HMO)Devoted Health4.5
- DEVOTED GIVEBACK 091 AZ (HMO)Devoted Health4.5
- DEVOTED GIVEBACK EXTRAS 105 AZ (HMO)Devoted Health4.5
- Humana Essentials Plus Giveback (PPO)Humana4.5
2027 overall Star Rating, 4.5 or more. Each plan's measure stars are in the county lookup.
See every plan, premium and copay in the free lookup.
Sort all 92 plans, open each plan's benefits and star measures, and see what each insurer paid agents in 2026.
Open Maricopa in the lookupWorking this county for AEP?
The AEP 2027 County Kit puts this county and your others in one file: the plans that end, where members land, what is still sold and a crosswalk sheet, with every number tied to its CMS file.
See the AEP 2027 County KitAll Arizona county pages. Facts from public CMS files, prepared by Health and Tech Now. Not plan advice. Check a plan's Summary of Benefits before you enroll.