2026 Medicare plans
Published premiums and coverage information for Contra Costa County.
Choose your coverage year
23 plans
11 Medicare Advantage/SNP plans and 12 standalone drug plans. Listed alphabetically. Plan premiums are separate from any Part B premium.
Your medicines
For 2026, check your medicines on each plan’s page.
| Plan | Type | Monthly plan premium |
|---|---|---|
| AARP Medicare Advantage from UHC CA-8 (HMO-POS) UnitedHealthcare · H0543_189_000 | HMO-POS | $74.00 |
| AARP Medicare Rx Preferred from UHC (PDP) UnitedHealthcare · S5921_413_000 | PDP | $165.40 |
| AARP Medicare Rx Saver from UHC (PDP) UnitedHealthcare · S5921_376_000 | PDP | $109.40 |
| Blue Shield Rx Enhanced (PDP) Blue Shield of California · S2468_004_000 | PDP | $227.80 |
| Blue Shield Rx Plus (PDP) Blue Shield of California · S2468_003_000 | PDP | $199.70 |
| Central Health Dual Access Plan (HMO D-SNP) Central Health Medicare Plan · H5649_024_000 · Special needs eligibility requirements apply | HMO D-SNP | $0.00 |
| Contra Costa Health Care Plus (HMO D-SNP) Contra Costa Health Care Plus (HMO D-SNP) · H5119_001_000 · Special needs eligibility requirements apply | HMO D-SNP | $12.00 |
| HealthSpring Assurance Rx (PDP) HealthSpring · S5617_158_000 | PDP | $0.00 |
| HealthSpring Extra Rx (PDP) HealthSpring · S5617_382_000 | PDP | $70.60 |
| Humana Basic Rx Plan (PDP) Humana · S5884_114_000 | PDP | $132.20 |
| Humana Premier Rx Plan (PDP) Humana · S5884_178_000 | PDP | $172.90 |
| Humana Value Rx Plan (PDP) Humana · S5884_211_000 | PDP | $104.60 |
| HumanaChoice H5525-084 (PPO) Humana · H5525_084_000 | PPO | $70.00 |
| Imperial Courage Plan (HMO) Imperial Health Plan of California, Inc. · H5496_016_000 | HMO | $0.00 |
| Imperial Dynamic Plan (HMO) Imperial Health Plan of California, Inc. · H5496_012_000 | HMO | $0.00 |
| Imperial Senior Value (HMO C-SNP) Imperial Health Plan of California, Inc. · H5496_005_000 · Special needs eligibility requirements apply | HMO C-SNP | $0.00 |
| Kaiser Permanente Dual Complete North P17 (HMO D-SNP) Kaiser Permanente · H8794_017_000 · Special needs eligibility requirements apply | HMO D-SNP | $0.00 |
| Kaiser Permanente Sr Adv Basic Contra Costa (HMO) Kaiser Permanente · H0524_061_000 | HMO | $18.00 |
| Kaiser Permanente Sr Adv Enhanced Contra Costa (HMO) Kaiser Permanente · H0524_033_000 | HMO | $89.00 |
| SilverScript Choice (PDP) Aetna Medicare · S5601_064_000 | PDP | $103.60 |
| UHC Complete Care Support CA-8AP (HMO-POS C-SNP) UnitedHealthcare · H0543_249_000 · Special needs eligibility requirements apply | HMO-POS C-SNP | $8.90 |
| Wellcare Classic (PDP) Wellcare · S4802_094_000 | PDP | $6.20 |
| Wellcare Value Script (PDP) Wellcare · S4802_163_000 | PDP | $5.70 |
Medicare changes for 2027
See what is changing in Contra Costa County and which questions to ask before choosing coverage.
Read the county guideMedicare supplement costs
Medigap policies have separate premiums. Explore dated monthly ranges for your county.
Explore Medigap price rangesWhat these figures cover
These are published plan premiums. A $0 plan premium does not mean all care is free. Eligibility, enrollment acceptance, drug costs and individual provider participation need separate information for the selected year.
Drug pricing is a separate estimate and depends on the medicine, quantity and pharmacy.