Medicare Advantage in Multnomah County, OR, for 2027.
CMS lists 45 Medicare Advantage plans here for 2027, 13 fewer than 2026 (58). 90,581 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
15 plans with members in the county end or leave it, plus 127 with 10 or fewer members here. CMS moves 7,137 members to another plan, and 53,362 stay in the same plan.
| Plan | Insurer | Members | Why |
|---|---|---|---|
| Providence Medicare Prime + Rx (HMO) | Providence St Joseph Health | 9,284 | Plan terminated |
| Providence Medicare Extra + Rx (HMO) | Providence St Joseph Health | 2,422 | Plan terminated |
| Providence Medicare Dual Plus (HMO D-SNP) | Providence St Joseph Health | 2,016 | Plan terminated |
| Aetna Medicare Signature (PPO) | CVS Health | 1,702 | Plan terminated |
| AARP Medicare Advantage from UHC OR-0003 (HMO-POS) | UnitedHealth | 1,224 | Plan terminated |
| PacificSource Medicare MyCare Rx 40 (HMO) | PacificSource | 1,064 | Plan terminated |
| Wellcare Simple Open (PPO) | Centene | 403 | Plan leaves this county |
| HealthSpring Preferred (HMO) | Health Care Service | 173 | Plan terminated |
| Providence Medicare Reverence (HMO-POS) | Providence St Joseph Health | 149 | Plan terminated |
| Wellcare Dual Access (HMO-POS D-SNP) | Centene | 118 | Plan terminated |
Where CMS moves members
| 2026 plan | 2027 plan | Members |
|---|---|---|
| AARP Medicare Advantage Essentials from UHC OR-4 (HMO-POS) | AARP Medicare Advantage Essentials from UHC OR-7 (HMO-POS) | 6,477 |
| DEVOTED GIVEBACK 004 OR (HMO) | DEVOTED GIVEBACK 028 OR (HMO) | 447 |
| Wellcare Simple (HMO-POS) | Wellcare Low Premium (HMO-POS) | 213 |
Who holds the members
- Kaiser Foundation Health Plan24,541
- UnitedHealth23,229
- Providence St Joseph Health15,786
- CareOregon6,734
- Humana5,598
- Cambia Health Solutions4,885
Individual Medicare Advantage members by parent company, October 2026.
Top rated plans sold here
- UHC Care Advantage OR-E001 (PPO I-SNP)UnitedHealth5.0
- UHC Nursing Home Plan OR-F001 (PPO I-SNP)UnitedHealth5.0
- DEVOTED CHOICE PREMIUM 002 OR (PPO)Devoted Health4.5
- Humana Essentials Plus Giveback (HMO)Humana4.5
- Humana Gold Plus - Diabetes and Heart (HMO C-SNP)Humana4.5
- Humana Gold Plus - Diabetes and Heart (HMO C-SNP)Humana4.5
- Humana Total Complete (HMO)Humana4.5
- Kaiser Permanente Senior Advantage Enhanced (HMO-POS)Kaiser Foundation Health Plan4.5
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 45 plans, open each plan's benefits and star measures, and see what each insurer paid agents in 2026.
Open Multnomah 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 Oregon 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.