Aetna Medicare Signature (HMO) in 2026 or 2027
We are not affiliated with Aetna Medicare. Plan and company names are shown only to identify plans.
In 2026 or 2027, 43 different plans used this name, in 20 states. Of these, 30 used it in 2026 and 34 use it in 2027 (21 in both years).
Each plan has its own plan ID, and what happens in 2027 depends on the plan and the county. Find the plan ID on your member card (it looks like H1234-001). Then look for it in the tables below.
Check Your Plan with Your ZIP Code
States
See the 20 statesHide the list
| State | Plans with This Name |
|---|---|
| Arizona | 1 |
| California | 8 |
| Colorado | 2 |
| Georgia | 2 |
| Illinois | 2 |
| Kansas | 1 |
| Mississippi | 1 |
| Missouri | 1 |
| Nevada | 3 |
| New Jersey | 1 |
| New York | 5 |
| North Carolina | 4 |
| Ohio | 1 |
| Oklahoma | 1 |
| South Carolina | 1 |
| Tennessee | 3 |
| Texas | 3 |
| Utah | 1 |
| Washington | 2 |
| West Virginia | 1 |
Arizona
See the plan in ArizonaHide the plan
| Plan ID | Company | Plan Type | In Arizona | People in Plan |
|---|---|---|---|---|
| H4835-002: plan page | Aetna Medicare | HMO: about this plan type | Offered again: 2 of 5 counties Not offered: 3 of 5 counties New for 2027: 1 county | ~3,000 |
California
See the 8 plans in CaliforniaHide the plans
| Plan ID | Company | Plan Type | In California | People in Plan |
|---|---|---|---|---|
| H0523-022: plan page Called Aetna Medicare Signature Legacy (HMO) in 2027 | Aetna Medicare | HMO: about this plan type | Offered again: 6 of 6 counties | ~1,400 |
| H0523-065: plan page | Aetna Medicare | HMO: about this plan type | Offered again: 3 of 3 counties | ~520 |
| H0523-083: plan page Called Aetna Medicare Enhanced (HMO-POS) in 2026 | Aetna Medicare | HMO: about this plan type | Offered again (1 county) | ~120 |
| H4982-001: plan page | Aetna Medicare | HMO: about this plan type | Offered again: 2 of 2 counties | ~2,000 |
| H4982-002: plan page | Aetna Medicare | HMO: about this plan type | Offered again: 2 of 2 counties | ~1,500 |
| H4982-003: plan page | Aetna Medicare | HMO: about this plan type | Offered again (1 county) | ~810 |
| H4982-004: plan page | Aetna Medicare | HMO: about this plan type | Not offered (1 county) | ~1,300 |
| H4982-007: plan page | Aetna Medicare | HMO: about this plan type | Offered again: 2 of 2 counties | ~630 |
Colorado
See the 2 plans in ColoradoHide the plans
| Plan ID | Company | Plan Type | In Colorado | People in Plan |
|---|---|---|---|---|
| H5593-006: plan page | Aetna Medicare | HMO: about this plan type | New for 2027: 5 counties | Not listed |
| H5593-007: plan page | Aetna Medicare | HMO: about this plan type | New for 2027: 5 counties | Not listed |
Georgia
See the 2 plans in GeorgiaHide the plans
| Plan ID | Company | Plan Type | In Georgia | People in Plan |
|---|---|---|---|---|
| H1109-005: plan page | Aetna Medicare | HMO: about this plan type | Offered again: 6 of 6 counties | ~1,500 |
| H5302-023: plan page | Aetna Medicare | HMO: about this plan type | Not offered: 7 of 7 counties | ~450 |
Illinois
See the 2 plans in IllinoisHide the plans
| Plan ID | Company | Plan Type | In Illinois | People in Plan |
|---|---|---|---|---|
| H1206-012: plan page | Aetna Medicare | HMO: about this plan type | New for 2027: 2 counties | Not listed |
| H1206-013: plan page | Aetna Medicare | HMO: about this plan type | New for 2027: 7 counties | Not listed |
Kansas
See the plan in KansasHide the plan
| Plan ID | Company | Plan Type | In Kansas | People in Plan |
|---|---|---|---|---|
| H2663-042: plan page | Aetna Medicare | HMO: about this plan type | Not offered: 2 of 2 counties | at least 17 |
Mississippi
See the plan in MississippiHide the plan
| Plan ID | Company | Plan Type | In Mississippi | People in Plan |
|---|---|---|---|---|
| H3239-014: plan page | Aetna Medicare | HMO: about this plan type | Offered again: 62 of 65 counties Not offered: 3 of 65 counties New for 2027: 1 county | at least 3,000 |
Missouri
See the plan in MissouriHide the plan
| Plan ID | Company | Plan Type | In Missouri | People in Plan |
|---|---|---|---|---|
| H2663-042: plan page | Aetna Medicare | HMO: about this plan type | Not offered: 12 of 12 counties | at least 240 |
Nevada
See the 3 plans in NevadaHide the plans
| Plan ID | Company | Plan Type | In Nevada | People in Plan |
|---|---|---|---|---|
| H3931-094: plan page Called Aetna Medicare Signature Extra (HMO) in 2026 | Aetna Medicare | HMO: about this plan type | Offered again: 2 of 2 counties | ~3,000 |
| H4711-001: plan page | Aetna Medicare | HMO: about this plan type | Not offered: 2 of 2 counties | ~490 |
| H4711-005: plan page | Aetna Medicare | HMO: about this plan type | Not offered (1 county) | ~190 |
New Jersey
See the plan in New JerseyHide the plan
| Plan ID | Company | Plan Type | In New Jersey | People in Plan |
|---|---|---|---|---|
| H3152-048: plan page | Aetna Medicare | HMO: about this plan type | Offered again: 13 of 13 counties | ~800 |
New York
See the 5 plans in New YorkHide the plans
| Plan ID | Company | Plan Type | In New York | People in Plan |
|---|---|---|---|---|
| H3312-002: plan page | Aetna Medicare | HMO: about this plan type | Offered again: 2 of 2 counties | ~7,600 |
| H3312-048: plan page | Aetna Medicare | HMO: about this plan type | Offered again: 16 of 16 counties | ~7,300 |
| H3312-062: plan page | Aetna Medicare | HMO: about this plan type | Not offered: 16 of 16 counties | ~6,200 |
| H3312-097: plan page | Aetna Medicare | HMO: about this plan type | Offered again: 4 of 4 counties | ~100 |
| H3312-108: plan page | Aetna Medicare | HMO: about this plan type | New for 2027: 16 counties | Not listed |
North Carolina
See the 4 plans in North CarolinaHide the plans
| Plan ID | Company | Plan Type | In North Carolina | People in Plan |
|---|---|---|---|---|
| H3146-001: plan page | Aetna Medicare | HMO: about this plan type | Offered again: 12 of 13 counties Not offered: 1 of 13 counties | ~5,700 |
| H3146-004: plan page | Aetna Medicare | HMO: about this plan type | Offered again: 4 of 5 counties Not offered: 1 of 5 counties | ~4,000 |
| H3146-048: plan page | Aetna Medicare | HMO: about this plan type | New for 2027: 4 counties | Not listed |
| H3146-049: plan page | Aetna Medicare | HMO: about this plan type | New for 2027: 7 counties | Not listed |
Ohio
See the plan in OhioHide the plan
| Plan ID | Company | Plan Type | In Ohio | People in Plan |
|---|---|---|---|---|
| H3931-108: plan page | Aetna Medicare | HMO: about this plan type | Not offered: 2 of 2 counties | ~780 |
Oklahoma
See the plan in OklahomaHide the plan
| Plan ID | Company | Plan Type | In Oklahoma | People in Plan |
|---|---|---|---|---|
| H2663-034: plan page Called Aetna Medicare Signature Care (HMO) in 2027 | Aetna Medicare | HMO: about this plan type | Offered again: 3 of 3 counties New for 2027: 1 county | ~950 |
South Carolina
See the plan in South CarolinaHide the plan
| Plan ID | Company | Plan Type | In South Carolina | People in Plan |
|---|---|---|---|---|
| H3146-014: plan page | Aetna Medicare | HMO: about this plan type | Offered again: 15 of 15 counties | ~3,300 |
Tennessee
See the 3 plans in TennesseeHide the plans
| Plan ID | Company | Plan Type | In Tennessee | People in Plan |
|---|---|---|---|---|
| H3146-051: plan page | Aetna Medicare | HMO: about this plan type | New for 2027: 12 counties | Not listed |
| H3146-052: plan page | Aetna Medicare | HMO: about this plan type | New for 2027: 13 counties | Not listed |
| H3146-060: plan page | Aetna Medicare | HMO: about this plan type | New for 2027: 3 counties | Not listed |
Texas
See the 3 plans in TexasHide the plans
| Plan ID | Company | Plan Type | In Texas | People in Plan |
|---|---|---|---|---|
| H4523-031: plan page | Aetna Medicare | HMO: about this plan type | Offered again (1 county) | ~280 |
| H4523-042: plan page | Aetna Medicare | HMO: about this plan type | Offered again (1 county) New for 2027: 1 county | ~40 |
| H4523-045: plan page | Aetna Medicare | HMO: about this plan type | New for 2027: 8 counties | Not listed |
Utah
See the plan in UtahHide the plan
| Plan ID | Company | Plan Type | In Utah | People in Plan |
|---|---|---|---|---|
| H8649-013: plan page | Aetna Medicare | HMO: about this plan type | Offered again: 5 of 6 counties Not offered: 1 of 6 counties | ~920 |
Washington
See the 2 plans in WashingtonHide the plans
| Plan ID | Company | Plan Type | In Washington | People in Plan |
|---|---|---|---|---|
| H3748-003: plan page | Aetna Medicare | HMO: about this plan type | Offered again: 5 of 5 counties | ~4,300 |
| H3931-197: plan page | Aetna Medicare | HMO: about this plan type | Offered again (1 county) | ~560 |
West Virginia
See the plan in West VirginiaHide the plan
| Plan ID | Company | Plan Type | In West Virginia | People in Plan |
|---|---|---|---|---|
| H1692-007: plan page | Aetna Medicare | HMO: about this plan type | Offered again: 13 of 24 counties Not offered: 11 of 24 counties | ~1,200 |
More About Each Plan
Open a plan ID above to see every county where that plan is offered, its costs and its star rating. To see what happens to your plan where you live, and what else is offered there, check with your ZIP code.
These numbers come from CMS's plan files. If you're in one of these plans, confirm with your Annual Notice of Change or the letter from your plan.
Source: CMS CY2027 Landscape, data as of October 18, 2026 (release 202610). Enrollment: CMS Monthly Enrollment by Contract/Plan/State/County, October 2026. Plan moves: CMS 2027 Plan Crosswalk, file dated October 1, 2026. People counts add up each plan's members in its counties in that state. They don't count members who live outside those counties. See how we get our numbers.