Is my Medicare plan ending in Oakland, CA?
Medicare plans are set by county. Oakland is in Alameda County, so the plans listed as leaving Alameda County for 2027 apply to Oakland residents.
Quick answer for Oakland
13 Medicare plans are from 8 companies listed in Alameda County for 2026 but not for 2027, covering at least 7,862 people enrolled today. If you live in Oakland and have one of these plans, you can choose a new plan from October 15 to December 7, and coverage starts January 1.
Companies with plans leaving Alameda County
| Company | Plans leaving | People enrolled (at least) |
|---|---|---|
| Aetna (CVS Health) | 4 | 5,006 |
| Anthem (Elevance Health) | 2 | 1,323 |
| Alignment Healthcare USA | 1 | 1,179 |
| SCAN Group | 1 | 173 |
| Molina Healthcare | 1 | 143 |
| Chinese Hospital Association | 1 | 22 |
| Curana Health Holdings | 1 | 16 |
| Cigna HealthSpring (HCSC) | 2 | not listed |
Plans going away in Alameda County
| Plan going away | Company | People enrolled (at least) |
|---|---|---|
| Aetna Medicare Signature (PPO) H5521-425 | Aetna (CVS Health) | 3,412 |
| Aetna Medicare Enhanced (PPO) H5521-581 | Aetna (CVS Health) | 1,297 |
| Alignment Health Honor+ Plan (HMO) H3815-052 | Alignment Healthcare USA | 1,179 |
| Anthem Prime (HMO-POS) H4161-005 | Anthem (Elevance Health) | 1,054 |
| Aetna Medicare Eagle (PPO) H5521-369 | Aetna (CVS Health) | 297 |
| Anthem Select (HMO-POS) H0544-098 | Anthem (Elevance Health) | 269 |
| SCAN MyChoice (HMO) H5425-110 | SCAN Group | 173 |
| Central Health Dual Access Plan (HMO D-SNP) H5649-024 | Molina Healthcare | 143 |
| CCHP Senior Program (HMO) H0571-010 | Chinese Hospital Association | 22 |
| Advantage Care (HMO) H3274-005 | Curana Health Holdings | 16 |
What to do if you live in Oakland
- Read the notice from your plan. It names the plan that is ending and your choices.
- Compare 2027 options before December 7: another Medicare Advantage plan, or Original Medicare with a Medicare Supplement and a Part D drug plan.
- Check that your doctors, hospitals and pharmacy near Oakland are covered by any plan you consider.
- Free, unbiased help: California HICAP (Health Insurance Counseling and Advocacy Program) at 800-434-0222, or Medicare.gov, 1-800-MEDICARE.
Is my Medicare plan ending in Oakland?
Medicare plans are offered by service area, usually county by county. Check the list above for your plan name or plan ID. A plan can be listed because it was renumbered or replaced, so your plan notice is the final word.
What happens if I do nothing in Oakland?
If your plan is not renewing and you do not choose a new one, you may be moved to Original Medicare, which does not include drug coverage. Compare options before December 7 and confirm your dates with Medicare.gov or your plan notice.
Do I have to enroll if I call?
No. Calling is a conversation about your options, and you are never required to enroll.
Oakland residents: call 855-367-1095
Call Lander LLC to go over your options. There is no cost to call or to speak with an agent, and you are never required to enroll in anything.
Call 855-367-1095 Open 8 AM-10 PM Eastern timeMore for Oakland: Oakland health insurance · Alameda County · All California plans ending for 2027 · Oakland population 436,504 (Census Bureau).
Source: CMS Medicare Advantage and Part D landscape files for 2026 and 2027, and CMS enrollment data from September 2026.
Reviewed by Richard Lander, licensed insurance agent (NPN 21255551), Lander LLC. Last updated October 3, 2026. This page is educational and is not a quote, an offer of coverage, or legal or tax advice.