2027 Medicare Advantage plans in San Mateo County
26 Medicare Advantage plans are available to residents of San Mateo County, CA for 2027. Availability is set county by county, so this list is specific to this county.
2027 drug-by-drug coverage is not published by CMS yet. The drug lookup covers 2026, whose formulary is live.
| Plan | Monthly premium (Part C + D) | Drug deductible | In-network MOOP | Drug tiers | Overall rating |
|---|---|---|---|---|---|
| Aetna Medicare Signature Extra (HMO)H0523-070 · HMO | $0.00 | $400.00 | $3,600.00 | 5 | 3 out of 5 stars for overall plan quality |
| Aetna Medicare Eagle (HMO)H0523-099 · HMO | $0.00 | no drug coverage | $4,450.00 | — | 3 out of 5 stars for overall plan quality |
| Anthem Medicare Advantage (HMO-POS)H0544-096 · HMO-POS | $0.00 | $0.00 | $5,600.00 | 5 | 3.5 out of 5 stars for overall plan quality |
| CCHP Senior Value Program (HMO)H0571-007 · HMO | $0.00 | $0.00 | $3,500.00 | 5 | 3 out of 5 stars for overall plan quality |
| Premier Care (HMO I-SNP)H3274-002 · HMO I-SNP · Institutional SNP | $0.00 | $50.00 | $1,900.00 | 5 | — |
| Central Health Harmony 031 (HMO)H3815-031 · HMO | $0.00 | $0.00 | $3,400.00 | 6 | 3.5 out of 5 stars for overall plan quality |
| Anthem Prime (HMO-POS)H4161-005 · HMO-POS | $0.00 | $395.00 | $1,200.00 | 5 | 3 out of 5 stars for overall plan quality |
| SCAN Classic (HMO)H5425-075 · HMO | $0.00 | $450.00 | $2,000.00 | 5 | 4 out of 5 stars for overall plan quality |
| SCAN Balance (HMO C-SNP)H5425-076 · HMO C-SNP · Chronic-condition SNP | $0.00 | $450.00 | $1,900.00 | 5 | 4 out of 5 stars for overall plan quality |
| SCAN Strive (HMO C-SNP)H5425-098 · HMO C-SNP · Chronic-condition SNP | $0.00 | $450.00 | $9,850.00 | 5 | 4 out of 5 stars for overall plan quality |
| SCAN Allied (HMO)H5425-118 · HMO | $0.00 | $75.00 | $2,900.00 | 5 | 4 out of 5 stars for overall plan quality |
| SCAN Costco Medicare Advantage (HMO)H5425-139 · HMO | $0.00 | $450.00 | $2,000.00 | 5 | 4 out of 5 stars for overall plan quality |
| Imperial Senior Value (HMO C-SNP)H5496-005 · HMO C-SNP · Chronic-condition SNP | $0.00 | $0.00 | $295.00 | 6 | 4 out of 5 stars for overall plan quality |
| Imperial Dynamic Plan (HMO)H5496-012 · HMO | $0.00 | $0.00 | $295.00 | 6 | 4 out of 5 stars for overall plan quality |
| Imperial Courage Plan (HMO)H5496-016 · HMO | $0.00 | no drug coverage | $2,999.00 | — | 4 out of 5 stars for overall plan quality |
| Kaiser Permanente Dual Complete North P22 (HMO D-SNP)H8794-022 · HMO D-SNP · Dual-eligible SNP | $0.00 | $700.00 | $9,850.00 | 6 | 4.5 out of 5 stars for overall plan quality |
| Imperial Flex (HMO C-SNP)H5496-017 · HMO C-SNP · Chronic-condition SNP | $2.70 | $450.00 | $9,850.00 | 6 | 4 out of 5 stars for overall plan quality |
| Senior Care (HMO I-SNP)H3274-001 · HMO I-SNP · Institutional SNP | $7.30 | $700.00 | $9,850.00 | — | — |
| Alignment Health Honor Plus 060 (HMO)H3815-060 · HMO | $7.30 | $700.00 | $9,850.00 | 6 | 3.5 out of 5 stars for overall plan quality |
| CareAdvantage (HMO D-SNP)H6019-001 · HMO D-SNP · Dual-eligible SNP | $7.30 | $700.00 | $9,850.00 | 2 | 3 out of 5 stars for overall plan quality |
| Kaiser Permanente Senior Advantage Basic San Mateo (HMO)H0524-065 · HMO | $28.00 | $0.00 | $6,000.00 | 6 | 4.5 out of 5 stars for overall plan quality |
| CCHP Senior Program (HMO)H0571-001 · HMO | $38.00 | $0.00 | $3,000.00 | 5 | 3 out of 5 stars for overall plan quality |
| Sutter Senior Advantage, a SCAN Medicare Plan (HMO)H5425-148 · HMO | $49.00 | $0.00 | $4,900.00 | 5 | 4 out of 5 stars for overall plan quality |
| Alignment Health Sutter Advantage +More (HMO)H3815-023 · HMO | $50.00 | $0.00 | $4,900.00 | 6 | 3.5 out of 5 stars for overall plan quality |
| Blue Shield Inspire (HMO)H0504-041 · HMO | $60.00 | $475.00 | $4,300.00 | 5 | 4 out of 5 stars for overall plan quality |
| Kaiser Permanente Sr Adv Enhanced Marin San Mateo (HMO)H0524-031 · HMO | $97.00 | $0.00 | $3,900.00 | 6 | 4.5 out of 5 stars for overall plan quality |
Plan facts come from the CMS plan Landscape file and the CMS plan benefit package (PBP) files; star ratings from the CMS Part C & D Star Ratings, which are published per contract — every plan under a contract shares its rating.