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Arizona Medicare plans by county — 2027
15 counties in Arizona are served by 664 Medicare plans from 17 carriers in 2027. 397 Medicare Advantage plans have a $0 premium. 1,397,551 residents are 65 or older.
| County | Plans | Carriers | $0 premium | Avg. stars | Residents 65+ | Plans vs. prior year |
|---|---|---|---|---|---|---|
| Apache County | 21 | 7 | 7 | 3.5 | 11,004 | −3 |
| Cochise County | 37 | 9 | 22 | 3.6 | 31,164 | +1 |
| Coconino County | 33 | 9 | 20 | 3.6 | 20,960 | −1 |
| Gila County | 31 | 10 | 11 | 3.4 | 16,621 | −4 |
| Graham County | 41 | 10 | 24 | 3.6 | 5,687 | −1 |
| Greenlee County | 24 | 7 | 8 | 3.5 | 1,329 | −5 |
| La Paz County | 34 | 8 | 18 | 3.7 | 7,189 | +1 |
| Maricopa County | 101 | 17 | 74 | 3.7 | 742,814 | +3 |
| Mohave County | 26 | 7 | 11 | 3.6 | 71,936 | −7 |
| Navajo County | 25 | 8 | 10 | 3.4 | 21,823 | −5 |
| Pima County | 97 | 15 | 72 | 3.6 | 228,992 | +5 |
| Pinal County | 80 | 15 | 56 | 3.6 | 101,036 | +2 |
| Santa Cruz County | 37 | 10 | 20 | 3.6 | 9,427 | −6 |
| Yavapai County | 40 | 8 | 23 | 3.8 | 83,800 | −1 |
| Yuma County | 37 | 8 | 21 | 3.7 | 43,769 | +1 |
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This page summarizes publicly available CMS data. It is not a plan finder and does not recommend plans. To compare and enroll in plans, use Medicare.gov or talk to a licensed agent. Medicare.gov plan finder.