Medicare Advantage plans in Contra Costa County, California (2026)
11 Medicare Advantage plans are available in this county for 2026, from the official CMS plan file. Click a column heading to sort, or filter by plan type below.
Looking for a standalone drug plan instead? Statewide Part D (PDP) options are on the California Medicare plans page.
| Plan | Type | Monthly premium | Deductible | MOOP | Overall stars | Part D stars |
|---|---|---|---|---|---|---|
| Imperial Senior Value (HMO C-SNP) Imperial Health Plan of California, Inc. |
HMO C-SNP | $0.00 | $0.00 | $296.00 | 3.5 ★ | 3.5 ★ |
| Imperial Dynamic Plan (HMO) Imperial Health Plan of California, Inc. |
HMO | $0.00 | $0.00 | $296.00 | 3.5 ★ | 3.5 ★ |
| Central Health Dual Access Plan (HMO D-SNP) Central Health Medicare Plan |
HMO D-SNP | $0.00 | $550.00 | $9250.00 | 3 ★ | 3.5 ★ |
| Kaiser Permanente Dual Complete North P17 (HMO D-SNP) Kaiser Permanente |
HMO D-SNP | $0.00 | $615.00 | $9250.00 | 4 ★ | 4 ★ |
| UHC Complete Care Support CA-8AP (HMO-POS C-SNP) UnitedHealthcare |
HMO-POS C-SNP | $8.90 | $615.00 | $9250.00 | 4 ★ | 4.5 ★ |
| Contra Costa Health Care Plus (HMO D-SNP) Contra Costa Health Care Plus (HMO D-SNP) |
HMO D-SNP | $12.00 | $615.00 | $9250.00 | — | — |
| Kaiser Permanente Sr Adv Basic Contra Costa (HMO) Kaiser Permanente |
HMO | $18.00 | $0.00 | $5000.00 | 4.5 ★ | 5 ★ |
| HumanaChoice H5525-084 (PPO) Humana |
PPO | $70.00 | $615.00 | $6750.00 | 3.5 ★ | 3.5 ★ |
| AARP Medicare Advantage from UHC CA-8 (HMO-POS) UnitedHealthcare |
HMO-POS | $74.00 | $440.00 | $5900.00 | 4 ★ | 4.5 ★ |
| Kaiser Permanente Sr Adv Enhanced Contra Costa (HMO) Kaiser Permanente |
HMO | $89.00 | $0.00 | $3400.00 | 4.5 ★ | 5 ★ |
| Imperial Courage Plan (HMO) Imperial Health Plan of California, Inc. |
HMO | — | — | $2999.00 | 3.5 ★ | 3.5 ★ |
This is pricing information, not medical advice. Talk to your doctor or pharmacist before changing any medication.