Blue Shield of California Medicare plans in 2027
Blue Shield of California, a brand of California Physicians' Service, offers 20 Medicare Advantage plans and 2 drug plans for 2027 (17 plans in 2026) in 1 state. Every one of its 2026 plans continues in 2027.
What changes for Blue Shield of California in 2027?
| Under the brand | 2026 | 2027 | Change |
|---|---|---|---|
| Plans | 17 | 22 | ▲up 5 |
| States | 1 | 1 | no change |
Source: CMS Medicare Advantage and Part D landscape files for 2027 (Sept. 22, 2026, revised Sept. 30) and 2026 (Sept. 2, 2026 revision); CMS plan crosswalk from 2026 to 2027 (Oct. 1, 2026); CMS monthly enrollment by plan and by county, September 2026 (CMS hides counts under 11).
Which contracts does Blue Shield of California sell under?
| Contract (legal name) | Plans 2027 | Area of its largest plan | 2026 stars |
|---|---|---|---|
| California Physicians' ServiceH0504 | 17 | 4 counties | 4 of 5 |
| California Physicians' ServiceH5928 | 2 | 2 counties | 3.5 of 5 |
| California Physicians' ServiceS2468 | 2 | 1 drug-plan region | not rated |
| California Physicians' ServiceH2819 | 1 | 2 counties | 3.5 of 5 |
Source: CMS Medicare Advantage and Part D landscape files for 2027 (Sept. 22, 2026, revised Sept. 30) and 2026 (Sept. 2, 2026 revision); CMS 2026 Star Ratings (October 2025).
What else should you check?
- Every insurerPlans and members by parent company
- Every plan not offered in 2027All companies
- Star ratingsCMS ratings by contract