Medicare Advantage plans in Washington County, OK: what changed for 2027
For 2027, Washington County in Oklahoma has 10 Medicare Advantage plans that include drug coverage, compared with 11 in 2026, according to the CMS plan landscape files.
Companies no longer offering Advantage plans here in 2027
- Health Care Service Corporation
If you are in one of their plans, you should have received a notice. You can choose a new plan during Open Enrollment, and special enrollment rules can apply when a plan leaves your area.
Companies newly offering Advantage plans here in 2027
- Humana Inc.
7 Advantage plan IDs (not counting Special Needs or Cost plans) listed here for 2026 are not in the 2027 file and 6 plan IDs are new. Some of these are the same plan renamed or merged, so check the Annual Notice of Change from your plan.
How many people here are in Medicare Advantage
In October 2026, 4,995 of the 12,926 people eligible for Medicare in Washington County were enrolled in a Medicare Advantage or other Medicare health plan, 38.6%. A year earlier it was 4,671 of 12,806 (36.5%).
CMS counts enrollees in all Medicare health plans, including Advantage, cost and PACE plans, by the county where they live.
Before you choose a plan
Compare plans for your ZIP code, drugs and doctors on the official Medicare Plan Finder, or call 1-800-MEDICARE (1-800-633-4227). Free, unbiased counselling is available from your State Health Insurance Assistance Program at shiphelp.org.
Advantage plans with drug coverage for 2027 (10)
| Plan | Company | Type | Monthly premium | In-network out-of-pocket limit | Star rating |
|---|---|---|---|---|---|
| AARP Medicare Advantage from UHC OK-0004 (HMO-POS) | UnitedHealthcare | HMO-POS | $0 | $5,900 | 4 of 5 |
| Humana Essentials Plus Giveback (PPO) | Humana | PPO | $0 | $7,925 | 4.5 of 5 |
| Humana Total Complete (HMO) | Humana | HMO | $0 | $5,400 | 4 of 5 |
| Humana Value Choice (PPO) | Humana | PPO | $0 | $5,300 | 4.5 of 5 |
| HumanaChoice Giveback H5216-264 (PPO) | Humana | PPO | $0 | $7,925 | 4 of 5 |
| HumanaChoice H5216-337 (PPO) | Humana | PPO | $0 | $5,300 | 4 of 5 |
| Senior Health Plan Silver Plus (HMO) | CommunityCare Senior Health Plan (HMO) | HMO | $0 | $6,500 | 4 of 5 |
| Senior Health Plan Platinum (HMO) | CommunityCare Senior Health Plan (HMO) | HMO | $35.00 | $4,450 | 4 of 5 |
| AARP Medicare Advantage from UHC OK-0002 (HMO-POS) | UnitedHealthcare | HMO-POS | $47.00 | $5,200 | 4 of 5 |
| Senior Health Plan Platinum Plus (HMO) | CommunityCare Senior Health Plan (HMO) | HMO | $120.00 | $5,000 | 4 of 5 |
Advantage plans without drug coverage for 2027 (3)
| Plan | Company | Type | Monthly premium | In-network out-of-pocket limit | Star rating |
|---|---|---|---|---|---|
| Humana USAA Honor Giveback (PPO) | Humana | PPO | Not listed | $4,700 | 4.5 of 5 |
| Senior Health Plan Silver (HMO) | CommunityCare Senior Health Plan (HMO) | HMO | Not listed | $3,400 | 4 of 5 |
| Senior Health Plan Silver Savings (HMO) | CommunityCare Senior Health Plan (HMO) | HMO | Not listed | $4,500 | 4 of 5 |
Special Needs Plans for 2027 (11)
| Plan | Company | Type | Monthly premium | In-network out-of-pocket limit | Star rating |
|---|---|---|---|---|---|
| Humana Gold Plus - Diabetes and Heart (HMO C-SNP) | Humana | HMO C-SNP · Chronic or Disabling Condition | $0 | $4,100 | 4 of 5 |
| HumanaChoice - Diabetes and Heart (PPO C-SNP) | Humana | PPO C-SNP · Chronic or Disabling Condition | $0 | $6,600 | 4 of 5 |
| HumanaChoice - Diabetes and Heart (PPO C-SNP) | Humana | PPO C-SNP · Chronic or Disabling Condition | $0 | $6,600 | 4.5 of 5 |
| HumanaChoice SNP-DE H5216-228 (PPO D-SNP) | Humana | PPO D-SNP · Dual-Eligible | $0 | $9,850 | 4 of 5 |
| HumanaChoice SNP-DE H5216-331 (PPO D-SNP) | Humana | PPO D-SNP · Dual-Eligible | $0 | $9,850 | 4 of 5 |
| HumanaChoice SNP-DE H7617-076 (PPO D-SNP) | Humana | PPO D-SNP · Dual-Eligible | $0 | $9,850 | 4.5 of 5 |
| UHC Complete Care OK-9 (HMO-POS C-SNP) | UnitedHealthcare | HMO-POS C-SNP · Chronic or Disabling Condition | $0 | $5,900 | 4 of 5 |
| UHC Dual Advantage OK-V1 (HMO-POS D-SNP) | UnitedHealthcare | HMO-POS D-SNP · Dual-Eligible | $0 | $6,500 | 3.5 of 5 |
| UHC Dual Complete OK-S002 (HMO-POS D-SNP) | UnitedHealthcare | HMO-POS D-SNP · Dual-Eligible | $0 | $9,850 | 3.5 of 5 |
| UHC Dual Complete OK-S001 (PPO D-SNP) | UnitedHealthcare | PPO D-SNP · Dual-Eligible | $10.30 | $9,850 | 4.5 of 5 |
| Senior Health Plan Oklahoma Dual Complete (HMO D-SNP) | CommunityCare Senior Health Plan (HMO) | HMO D-SNP · Dual-Eligible | $11.00 | $9,250 | 4 of 5 |
Stand-alone Part D drug plans are offered statewide: see Oklahoma drug plans.
Sources
- Centers for Medicare & Medicaid Services, CY2027 Medicare Advantage and Part D Landscape file (data last updated 18 October 2026)
- Centers for Medicare & Medicaid Services, CY2026 Medicare Advantage and Part D Landscape file (September 2026 release)
- Centers for Medicare & Medicaid Services, MA State/County Penetration files, October 2026 and October 2025
Checked 29 October 2026. Plans and premiums can change before 1 January 2027. Confirm any plan on Medicare.gov before you enrol.