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Medicare plans in Columbia County, OR — 2027
What agents look up before working a county: plan count, carriers, $0-premium share, star distribution, MOOP range, the 65+ and 60–64 population, and what changed since last year.
In 2027, Columbia County, Oregon has 41 Medicare plans (21 Medicare Advantage with drug coverage, 5 without, 8 standalone Part D, 7 Special Needs) from 9 carriers. 23 Medicare Advantage plans have a $0 premium. The lowest in-network out-of-pocket maximum is $4,000.
What changed vs 2026
- 5 fewer plans than 2026
- $0-premium plans up 1
- Average star rating up 0.2
Market snapshot
- Residents 65 and older
- 10,754
- Residents 60–64, aging in over the next five years
- 3,972
- Medicare eligibles
- 13,792
- Medicare Advantage penetration
- 60.9%
- Plans per 1,000 residents 65+
- 3.8
Carriers by number of plans
- Humana — 11 plans
- UnitedHealthcare — 9 plans
- Devoted Health — 7 plans
- Regence BlueCross BlueShield of Oregon — 4 plans
- Kaiser Permanente — 3 plans
- Wellcare — 3 plans
- Aetna Medicare — 2 plans
- CareOregon Advantage — 1 plan
Plans sorted by CMS star rating, then premium
| Plan | Carrier | Category | Plan type | Monthly premium | Drug deductible | Out-of-pocket maximum | Star rating |
|---|---|---|---|---|---|---|---|
| Humana Essentials Plus Giveback (HMO) (H1036-323-0) | Humana | MA-PD | HMO | $0 | $700 | $9,050 | 4.5 |
| Humana Gold Plus - Diabetes and Heart (HMO C-SNP) (H1036-306-0) | Humana | SNP | HMO C-SNP | $0 | $500 | $4,550 | 4.5 |
| Humana Gold Plus - Diabetes and Heart (HMO C-SNP) (H1036-317-0) | Humana | SNP | HMO C-SNP | $0 | $700 | $9,850 | 4.5 |
| Humana Total Complete (HMO) (H1036-153-0) | Humana | MA-PD | HMO | $0 | $700 | $5,150 | 4.5 |
| Kaiser Permanente Senior Advantage Value (HMO-POS) (H9003-009-0) | Kaiser Permanente | MA-PD | HMO-POS | $0 | $0 | $6,750 | 4.5 |
| UHC Complete Care Support OR-1A (PPO C-SNP) (H2001-045-0) | UnitedHealthcare | SNP | PPO C-SNP | $0 | $700 | $9,850 | 4.5 |
| Humana Basic Rx Plan (PDP) (S5884-113-0) | Humana | PDP | PDP | $6.30 | $700 | 4.5 | |
| DEVOTED CHOICE PREMIUM 002 OR (PPO) (H7199-002-0) | Devoted Health | MA-PD | PPO | $28.50 | $650 | $6,000 | 4.5 |
| Humana Value Rx Plan (PDP) (S5884-209-0) | Humana | PDP | PDP | $37.40 | $687 | 4.5 | |
| Kaiser Permanente Senior Advantage Standard (HMO-POS) (H9003-006-0) | Kaiser Permanente | MA-PD | HMO-POS | $49 | $0 | $5,250 | 4.5 |
Showing 10 of 41 plans.
Nearby counties
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About this data
Source: CMS Medicare Advantage/Part D Landscape files, plan year 2027; population: U.S. Census Bureau ACS 5-year 2024; MA penetration: CMS October 2026.
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.