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Medicare plans in Gilliam 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, Gilliam County, Oregon has 19 Medicare plans (6 Medicare Advantage with drug coverage, 2 without, 8 standalone Part D, 3 Special Needs) from 5 carriers. 9 Medicare Advantage plans have a $0 premium. The lowest in-network out-of-pocket maximum is $5,100.

What changed vs 2026

  • 4 more plans than 2026
  • Carriers entered: Devoted Health
  • Carriers exited: Aetna Medicare
  • $0-premium plans up 6
  • Average star rating up 0.4

Market snapshot

Residents 65 and older
639
Residents 60–64, aging in over the next five years
199
Medicare eligibles
638
Medicare Advantage penetration
16.5%
Plans per 1,000 residents 65+
29.7

Carriers by number of plans

  • Humana — 8 plans
  • Devoted Health — 6 plans
  • UnitedHealthcare — 2 plans
  • Wellcare — 2 plans
  • HealthSpring — 1 plan

Plans sorted by CMS star rating, then premium

PlanCarrierCategoryPlan typeMonthly premiumDrug deductibleOut-of-pocket maximumStar rating
Humana Basic Rx Plan (PDP) (S5884-113-0)HumanaPDPPDP$6.30$7004.5
Humana Value Rx Plan (PDP) (S5884-209-0)HumanaPDPPDP$37.40$6874.5
Humana Premier Rx Plan (PDP) (S5884-176-0)HumanaPDPPDP$127.90$3504.5
Humana USAA Honor Giveback (PPO) (H5216-427-2)HumanaMAPPO$0$9,1504.0
Humana USAA Honor Giveback (PPO) (H5216-455-0)HumanaMAPPO$0$5,1004.0
Humana Value Choice (PPO) (H5216-428-5)HumanaMA-PDPPO$0$700$6,7504.0
HumanaChoice H5525-054 (PPO) (H5525-054-0)HumanaMA-PDPPO$70$700$7,1504.0
HumanaChoice H5216-048 (PPO) (H5216-048-0)HumanaMA-PDPPO$97$700$7,0004.0
DEVOTED C-SNP ENHANCED 013 OR (HMO C-SNP) (H2923-013-0)Devoted HealthSNPHMO C-SNP$0$650$6,4003.0
DEVOTED C-SNP GIVEBACK EXTRAS 020 OR (HMO C-SNP) (H2923-020-0)Devoted HealthSNPHMO C-SNP$0$700$7,9503.0

Showing 10 of 19 plans.

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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.