Medicare plans
Alameda County, CA
32 Medicare Advantage plans and 10 drug-only plans are offered in Alameda County, CA for 2027. 19 of the Advantage plans have a $0 monthly premium.
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Plans by type
| Type | Plans |
|---|---|
| Advantage | 2 |
| Advantage with drugs | 30 |
| Drug only | 10 |
| All plans | 42 |
16 of these are Special Needs Plans, open only to people who qualify. The 10 drug-only plans are listed for all of California.
Source: CMS Medicare Advantage and Part D landscape files, as of September 30, 2026. Publisher page
Premiums and out-of-pocket limits
| Measure | 2027 |
|---|---|
| Advantage monthly premium | $0 to $105 |
| Advantage plans at $0 | 19 |
| Advantage out-of-pocket maximum (in network) | $295 to $9,850 |
| Drug-only monthly premium | $5.30 to $252.60 |
Source: CMS Medicare Advantage and Part D landscape files, as of September 30, 2026. Publisher page
Star Ratings
| Overall rating | Advantage plans |
|---|---|
| 2.5 stars | 1 |
| 3 stars | 6 |
| 3.5 stars | 9 |
| 4 stars | 10 |
| 4.5 stars | 3 |
| Too new to rate | 1 |
| Not enough data | 2 |
13 Advantage plans in Alameda County, CA have an overall rating of 4 stars or more.
Source: CMS 2027 Medicare Part C and D Star Ratings, as of October 8, 2026. Publisher page
Source: CMS Medicare Advantage and Part D landscape files, as of September 30, 2026. Publisher page
Change from 2026
Alameda County, CA has 32 Advantage plans in 2027, 5 fewer than 2026 (37). 5 plans are new to the county and 10 plans offered here in 2026 are gone. $0 plans go from 23 to 19.
| Advantage plans | 2026 | 2027 |
|---|---|---|
| Offered in the county | 37 | 32 |
| At a $0 premium | 23 | 19 |
| New for 2027 | 5 | |
| Offered in 2026, gone in 2027 | 10 |
Offered here in 2026, not in 2027
- Anthem Select (HMO-POS) (H0544-098, Elevance Health, Inc.)
- CCHP Senior Program (HMO) (H0571-010, Chinese Hospital Association)
- Advantage Care (HMO) (H3274-005, Curana Health Holdings, LLC)
- Alignment Health Honor+ Plan (HMO) (H3815-052, Alignment Healthcare USA, LLC)
- Anthem Prime (HMO-POS) (H4161-005, Elevance Health, Inc.)
- SCAN MyChoice (HMO) (H5425-110, SCAN Group)
- Aetna Medicare Eagle (PPO) (H5521-369, CVS Health Corporation)
- Aetna Medicare Signature (PPO) (H5521-425, CVS Health Corporation)
- Aetna Medicare Enhanced (PPO) (H5521-581, CVS Health Corporation)
- Central Health Dual Access Plan (HMO D-SNP) (H5649-024, Molina Healthcare, Inc.)
Source: CMS Medicare Advantage and Part D landscape files, as of September 30, 2026. Publisher page
Source: CMS CY2026 Medicare Advantage and Part D landscape file, as of September 25, 2025. Publisher page
Plans by parent organization
| Parent organization | Advantage | Drug only | Total |
|---|---|---|---|
| Alameda Alliance for Health | 1 | 0 | 1 |
| Alignment Healthcare USA, LLC | 9 | 0 | 9 |
| California Physicians' Service | 1 | 2 | 3 |
| Centene Corporation | 0 | 2 | 2 |
| Chinese Hospital Association | 1 | 0 | 1 |
| Curana Health Holdings, LLC | 2 | 0 | 2 |
| CVS Health Corporation | 4 | 0 | 4 |
| Health Care Service Corporation | 0 | 1 | 1 |
| Humana Inc. | 0 | 3 | 3 |
| Imperial Health Plan of California | 4 | 0 | 4 |
| Kaiser Foundation Health Plan, Inc. | 3 | 0 | 3 |
| SCAN Group | 5 | 0 | 5 |
| UnitedHealth Group, Inc. | 2 | 2 | 4 |
Source: CMS Medicare Advantage and Part D landscape files, as of September 30, 2026. Publisher page
Every 2027 plan in Alameda County, CA
42 plans, by plan name. Select a column to sort.
| Plan ↑ | Type | Premium | Out-of-pocket max | Drug deductible | Stars |
|---|---|---|---|---|---|
| AARP Medicare Advantage from UHC CA-7 (HMO-POS)H0543-188-0 · UnitedHealth Group, Inc. | Advantage with drugsHMO-POS | $59 | $7,150 | $505 | 3 |
| AARP Medicare Rx Preferred from UHC (PDP)S5921-413-0 · UnitedHealth Group, Inc. | Drug onlyPDP | $242.60 | n/a | $300 | 3 |
| AARP Medicare Rx Saver from UHC (PDP)S5921-376-0 · UnitedHealth Group, Inc. | Drug onlyPDP | $170.80 | n/a | $700 | 3 |
| Aetna Medicare Chronic Care (HMO C-SNP)H0523-095-0 · CVS Health Corporation | Advantage with drugsHMO C-SNP | $0 | $3,600 | $700 | 3 |
| Aetna Medicare Eagle (HMO)H0523-099-0 · CVS Health Corporation | AdvantageHMO | $0 | $4,450 | n/a | 3 |
| Aetna Medicare Signature (HMO)H4982-007-0 · CVS Health Corporation | Advantage with drugsHMO | $10 | $3,900 | $700 | 2.5 |
| Aetna Medicare Signature Extra (HMO)H0523-070-0 · CVS Health Corporation | Advantage with drugsHMO | $0 | $3,600 | $400 | 3 |
| Alameda Alliance Wellness (HMO D-SNP)H2035-001-0 · Alameda Alliance for Health | Advantage with drugsHMO D-SNP | $7.30 | $9,850 | $700 | Too new to rate |
| Alignment Health BreathEasy Plus 041 (HMO C-SNP)H3815-041-0 · Alignment Healthcare USA, LLC | Advantage with drugsHMO C-SNP | $0 | $9,850 | $700 | 3.5 |
| Alignment Health Clarity Plus 042 (HMO C-SNP)H3815-042-0 · Alignment Healthcare USA, LLC | Advantage with drugsHMO C-SNP | $7.30 | $9,850 | $700 | 3.5 |
| Alignment Health Heart & Diabetes 010 (HMO C-SNP)H3815-010-0 · Alignment Healthcare USA, LLC | Advantage with drugsHMO C-SNP | $0 | $1,900 | $0 | 3.5 |
| Alignment Health Heart & Diabetes 048 (HMO C-SNP)H3815-048-0 · Alignment Healthcare USA, LLC | Advantage with drugsHMO C-SNP | $0 | $1,990 | $0 | 3.5 |
| Alignment Health Heart & Diabetes 051 (HMO C-SNP)H3815-051-0 · Alignment Healthcare USA, LLC | Advantage with drugsHMO C-SNP | $0.10 | $9,850 | $700 | 3.5 |
| Alignment Health Heart & Diabetes Plus 039 (HMO C-SNP)H3815-039-0 · Alignment Healthcare USA, LLC | Advantage with drugsHMO C-SNP | $7.30 | $9,850 | $700 | 3.5 |
| Alignment Health Honor Plus 060 (HMO)H3815-060-0 · Alignment Healthcare USA, LLC | Advantage with drugsHMO | $7.30 | $9,850 | $700 | 3.5 |
| Alignment Health My Choice 050 (HMO)H3815-050-0 · Alignment Healthcare USA, LLC | Advantage with drugsHMO | $0 | $3,499 | $0 | 3.5 |
| Blue Shield Inspire (HMO)H0504-041-0 · California Physicians' Service | Advantage with drugsHMO | $60 | $4,300 | $475 | 4 |
| Blue Shield Rx Enhanced (PDP)S2468-004-0 · California Physicians' Service | Drug onlyPDP | $252.60 | n/a | $200 | 2.5 |
| Blue Shield Rx Plus (PDP)S2468-003-0 · California Physicians' Service | Drug onlyPDP | $210 | n/a | $700 | 2.5 |
| CCHP Senior Value Program (HMO)H0571-011-0 · Chinese Hospital Association | Advantage with drugsHMO | $0 | $6,000 | $0 | 3 |
| Central Health Harmony 031 (HMO)H3815-031-0 · Alignment Healthcare USA, LLC | Advantage with drugsHMO | $0 | $3,400 | $0 | 3.5 |
| HealthSpring Assurance Rx (PDP)S5715-049-0 · Health Care Service Corporation | Drug onlyPDP | $9.30 | n/a | $700 | 2.5 |
| Humana Basic Rx Plan (PDP)S5884-114-0 · Humana Inc. | Drug onlyPDP | $118.30 | n/a | $700 | 4.5 |
| Humana Premier Rx Plan (PDP)S5884-178-0 · Humana Inc. | Drug onlyPDP | $191.20 | n/a | $350 | 4.5 |
| Humana Value Rx Plan (PDP)S5884-211-0 · Humana Inc. | Drug onlyPDP | $130.30 | n/a | $687 | 4.5 |
| Imperial Courage Plan (HMO)H5496-016-0 · Imperial Health Plan of California | AdvantageHMO | $0 | $2,999 | n/a | 4 |
| Imperial Dynamic Plan (HMO)H5496-012-0 · Imperial Health Plan of California | Advantage with drugsHMO | $0 | $295 | $0 | 4 |
| Imperial Flex (HMO C-SNP)H5496-017-0 · Imperial Health Plan of California | Advantage with drugsHMO C-SNP | $2.70 | $9,850 | $450 | 4 |
| Imperial Senior Value (HMO C-SNP)H5496-005-0 · Imperial Health Plan of California | Advantage with drugsHMO C-SNP | $0 | $295 | $0 | 4 |
| Kaiser Permanente Dual Complete North P16 (HMO D-SNP)H8794-016-0 · Kaiser Foundation Health Plan, Inc. | Advantage with drugsHMO D-SNP | $0 | $9,850 | $700 | 4.5 |
| Kaiser Permanente Senior Advantage Alam., SF, Napa (HMO)H0524-032-0 · Kaiser Foundation Health Plan, Inc. | Advantage with drugsHMO | $105 | $3,900 | $0 | 4.5 |
| Kaiser Permanente Senior Advantage Basic Alameda (HMO)H0524-059-0 · Kaiser Foundation Health Plan, Inc. | Advantage with drugsHMO | $28 | $6,000 | $0 | 4.5 |
| Premier Care (HMO I-SNP)H3274-002-0 · Curana Health Holdings, LLC | Advantage with drugsHMO I-SNP | $0 | $1,900 | $50 | Not enough data |
| SCAN Balance (HMO C-SNP)H5425-076-0 · SCAN Group | Advantage with drugsHMO C-SNP | $0 | $1,900 | $450 | 4 |
| SCAN Classic (HMO)H5425-075-0 · SCAN Group | Advantage with drugsHMO | $0 | $2,000 | $450 | 4 |
| SCAN Costco Medicare Advantage (HMO)H5425-139-0 · SCAN Group | Advantage with drugsHMO | $0 | $2,000 | $450 | 4 |
| SCAN Strive (HMO C-SNP)H5425-098-0 · SCAN Group | Advantage with drugsHMO C-SNP | $0 | $9,850 | $450 | 4 |
| Senior Care (HMO I-SNP)H3274-001-0 · Curana Health Holdings, LLC | Advantage with drugsHMO I-SNP | $7.30 | $9,850 | $700 | Not enough data |
| Sutter Senior Advantage, a SCAN Medicare Plan (HMO)H5425-124-0 · SCAN Group | Advantage with drugsHMO | $66 | $4,900 | $450 | 4 |
| UHC Complete Care Support CA-8AP (HMO-POS C-SNP)H0543-249-0 · UnitedHealth Group, Inc. | Advantage with drugsHMO-POS C-SNP | $0 | $9,850 | $100 | 3 |
| Wellcare Classic (PDP)S4802-094-0 · Centene Corporation | Drug onlyPDP | $7.30 | n/a | $700 | 3 |
| Wellcare Value Script (PDP)S4802-163-0 · Centene Corporation | Drug onlyPDP | $5.30 | n/a | $700 | 3 |
Source: CMS Medicare Advantage and Part D landscape files, as of September 30, 2026. Publisher page
Source: CMS 2027 Medicare Part C and D Star Ratings, as of October 8, 2026. Publisher page
For agents, pharmacies, and practices
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Health data for Alameda County, CA
About this data
Plans, premiums, out-of-pocket maximums, and drug deductibles come from the CMS CY2027 Medicare Advantage and Part D landscape file. Change from 2026 compares it with the CY2026 landscape. Stars are the 2027 Star Ratings CMS released October 8, 2026: the overall rating for Advantage plans and the Part D summary rating for drug-only plans, which have no overall rating.
Advantage counts include Special Needs Plans, which are open only to people who qualify. Drug-only plans are listed by CMS for a whole state, so every county page shows them. Employer group plans are not in the file. This page lists plans; it does not say which plan fits anyone, and Rivvi does not sell plans.
Source: CMS Medicare Advantage and Part D landscape files, as of September 30, 2026. Publisher page
Source: CMS CY2026 Medicare Advantage and Part D landscape file, as of September 25, 2025. Publisher page
Source: CMS 2027 Medicare Part C and D Star Ratings, as of October 8, 2026. Publisher page