Is my Medicare plan ending in Riverside, CA?
Medicare plans are set by county. Riverside is in Riverside County, so the plans listed as leaving Riverside County for 2027 apply to Riverside residents.
Quick answer for Riverside
20 Medicare plans are from 10 companies listed in Riverside County for 2026 but not for 2027, covering at least 15,388 people enrolled today. If you live in Riverside 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 Riverside County
| Company | Plans leaving | People enrolled (at least) |
|---|---|---|
| Kaiser Permanente | 1 | 5,735 |
| Alignment Healthcare USA | 3 | 2,863 |
| Molina Healthcare | 7 | 2,754 |
| SCAN Group | 2 | 2,185 |
| Wellcare / Ambetter (Centene) | 1 | 1,389 |
| Astiva Health Holdings Incorporated | 1 | 238 |
| Humana | 1 | 224 |
| Cigna HealthSpring (HCSC) | 2 | not listed |
| Champion Health Plans-USA, LLC. | 1 | not listed |
| Aetna (CVS Health) | 1 | not listed |
Plans going away in Riverside County
| Plan going away | Company | People enrolled (at least) |
|---|---|---|
| Kaiser Permanente Dual Complete South P1 (HMO D-SNP) H8794-001 | Kaiser Permanente | 5,735 |
| Alignment Health My Choice Select (HMO) H3815-049 | Alignment Healthcare USA | 2,103 |
| SCAN Affirm partnered with Included LGBTQ+ Health (HMO) H5425-092 | SCAN Group | 1,996 |
| Wellcare Giveback (HMO) H5087-032 | Wellcare / Ambetter (Centene) | 1,389 |
| Central Health Medicare Plan (HMO) H5649-001 | Molina Healthcare | 1,021 |
| Alignment Health Honor+ Plan (HMO) H3815-052 | Alignment Healthcare USA | 658 |
| Central Health Part B Savings Plan (HMO) H5649-029 | Molina Healthcare | 600 |
| Central Health Classic Care Plan I (HMO) H5649-027 | Molina Healthcare | 519 |
| Central Health Embrace Care Plan (HMO C-SNP) H5649-025 | Molina Healthcare | 250 |
| Astiva Health Premier Plan (HMO) H1993-015 | Astiva Health Holdings Incorporated | 238 |
| Humana Gold Plus H5619-148 (HMO) H5619-148 | Humana | 224 |
| Molina Medicare Choice Care (HMO) H5810-014 | Molina Healthcare | 219 |
| SCAN MyChoice (HMO) H5425-108 | SCAN Group | 189 |
| Central Health Embrace Choice Plan (HMO C-SNP) H5649-026 | Molina Healthcare | 130 |
| Alignment Health the ONE (HMO) H3815-034 | Alignment Healthcare USA | 102 |
See all 17 plans leaving Riverside County →
What to do if you live in Riverside
- 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 Riverside 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 Riverside?
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 Riverside?
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.
Riverside 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 Riverside: Riverside health insurance · Riverside County · All California plans ending for 2027 · Riverside population 318,858 (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.