MA Enrollment Explorer / Parent organizations / SANTA BARBARA SAN LUIS OBISPO REGIONAL HEALTH AUTH
SANTA BARBARA SAN LUIS OBISPO REGIONAL HEALTH AUTH: Medicare Advantage enrollment and market share
SANTA BARBARA SAN LUIS OBISPO REGIONAL HEALTH AUTH had 855 Medicare Advantage members in October 2026, #178 nationally with 0.00% of all MA enrollment. It gained 855 members (new) since October 2025, and has enrollment in 1 state and 2 counties with 11 or more members. It entered MA in the 2026 Annual Election Period with 218 members by February. For 2027, none of its members are in plans that terminate or leave their county.
855MA members, October 2026
newchange since October 2025 (+855)
0.00%national MA share, rank 178
1contracts with enrollment
Largest states
| State | Members | Share of state MA |
|---|---|---|
| California | 851 | 0.0% |
Largest counties
| County | Members | Change since October 2025 | Share of county MA |
|---|---|---|---|
| Santa Barbara County, CA | 637 | new | 3.6% |
| San Luis Obispo County, CA | 214 | new | 1.2% |
Contracts
| Contract | Plan type | Oct 2024 | Oct 2025 | Oct 2026 |
|---|---|---|---|---|
| H7620 CenCal CareConnect | HMO/HMOPOS | n/a | n/a | 855 |
Star ratings for these contracts are in the MA Quality Dashboard.