Medicare Advantage Star Ratings in Oregon (2027)
25 Medicare Advantage contracts have members in Oregon in CMS county enrollment files (October 2026). Of the 24 with a 2027 overall rating, 9 earned 4 stars or more, the level that brings the quality bonus. Calculated
Contracts with members in Oregon
| Contract | Plan | 2027 stars | 2026 stars | Members in OR |
|---|---|---|---|---|
| H3805 | UnitedHealthcare | 3.5 | 3.5 | 89,720 |
| H9003 | Kaiser Permanente | 4.5 | 4.0 | 80,028 |
| H3864 | PacificSource Medicare | 3.0 | 3.5 | 33,504 |
| H2406 | UnitedHealthcare | 4.0 | 4.0 | 29,365 |
| H3817 | Regence BlueCross BlueShield of Oregon | 3.5 | 3.0 | 24,488 |
| H2001 | UnitedHealthcare | 4.5 | 4.5 | 23,343 |
| H6743 | ATRIO Health Plans | 2.5 | 2.5 | 20,985 |
| H2923 | Devoted Health | 3.0 | 3.5 | 16,923 |
| H5859 | CareOregon Advantage | 3.5 | 3.5 | 13,029 |
| H5439 | Wellcare | 3.0 | 3.0 | 11,971 |
| H6815 | Wellcare | 3.0 | 3.0 | 11,624 |
| H7006 | ATRIO Health Plans | 2.5 | 2.0 | 10,403 |
| H1036 | Humana | 4.5 | 4.5 | 9,283 |
| H2056 | Aetna Medicare | 3.0 | 3.0 | 8,174 |
| H5216 | Humana | 4.0 | 3.5 | 7,648 |
| H2174 | Wellcare | 2.5 | 3.0 | 4,704 |
| H7199 | Devoted Health | 4.5 | 3.5 | 2,590 |
| H3810 | AllCare Advantage | 2.5 | 2.5 | 2,471 |
| H0710 | UnitedHealthcare | 5.0 | 4.5 | 2,180 |
| H3814 | ATRIO Health Plans | 2.5 | 2.0 | 1,990 |
| H6237 | Regence BlueCross BlueShield of Oregon | 3.5 | 3.5 | 1,912 |
| H3811 | Samaritan Advantage Health Plans | 3.0 | 3.0 | 1,350 |
| H1372 | AgeRight Advantage | – | – | 915 |
| H7617 | Humana | 4.5 | 4.5 | 477 |
| H5525 | Humana | 4.0 | 3.5 | 71 |
Members in Oregon: 409,148 across these contracts Calculated. Counties CMS suppresses for small counts are not included.
Sources: CMS 2027 and 2026 Star Ratings data tables (CMS Part C and D performance data); CMS monthly enrollment by contract and county (October 2026). Sourced: CMS marks figures taken from CMS. Calculated marks figures Carelytics added up or compared. Built 2026-10-25.