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Medicare Advantage

Wellcare's 2027 Medicare Advantage plans in Riverside: one dropped, one renamed

Riverside, Calif. — Fall 2026 is when Riverside County residents on Medicare get a look at what their plans will be like next year. For people who have (or are considering) a Wellcare Medicare Advantage plan, the 2027 picture in Riverside County is close to this year's — but not identical. Wellcare will offer four Medicare Advantage plans in the county for 2027, one fewer than it offers in 2026, and one of the plans carries a new name even though the coverage ID is the same.

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Medicare Advantage plans in your area are changing or leaving for 2027.

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Key takeaways

  • Wellcare will offer 4 Medicare Advantage plans in Riverside County for 2027 — all HMOs, all with drug coverage, and including 2 Special Needs Plans.
  • One Wellcare plan available in 2026 is not returning for 2027, and one plan has been renamed; the Annual Notice of Change (ANOC) your plan mails you spells out what changed.
  • The Annual Enrollment Period runs October 15 through December 7, 2026; any change you make takes effect January 1, 2027, and if you do nothing your current plan renews (if it is still offered) with its ANOC changes.
  • Before you pick, check each plan against your own doctors and prescriptions on medicare.gov's Plan Finder or by calling 1-800-MEDICARE.
2027 plan lineupRiverside, CA
Video: Randall_Krouth Video by Randall_Krouth on Pixabay
Key facts: Medicare in Riverside, California (data as of 2026-06-01)
FactFigureSource
Medicare Advantage plans offered in Riverside County (2026)91CMS
Medicare Advantage plans offered in Riverside County (2027)88CMS
Plans not returning for 2027 / new for 202717 / 14CMS
Organizations offering Medicare Advantage in Riverside County (2026)19CMS
Share of eligible beneficiaries in Medicare Advantage, Riverside County63%CMS
Residents age 65 and older, Riverside County382,888U.S. Census Bureau
Part B standard monthly premium (2026)$202.90Medicare.gov
Part D out-of-pocket cap (2026)$2,100CMS
Part D out-of-pocket cap (2027)$2,400CMS
Annual Enrollment Period (for 2027 coverage)October 15 – December 7, 2026Medicare.gov
Medicare Advantage Open Enrollment PeriodJanuary 1 – March 31Medicare.gov

Area counts are for the county as a whole and are not a recommendation of any plan. Program figures are set nationally.

MyMedicarePlans.org is an independent consumer news site; we are not Wellcare, Centene or Medicare. We publish this kind of city-level snapshot each fall so readers can see what their carrier is actually offering before the Annual Enrollment Period closes on December 7, 2026.

What Wellcare Medicare Advantage plans are offered in Riverside County for 2027?

For 2027, Wellcare offers 4 Medicare Advantage plans in Riverside County, the county Riverside sits in. All 4 are HMOs, all 4 include Part D prescription drug coverage, and 2 of the 4 are Special Needs Plans — one D-SNP (for people with both Medicare and Medi-Cal) and one C-SNP (for people with certain chronic conditions).

The full list, in alphabetical order, is in the table below. The plans are:

CMS groups Wellcare under the parent company Centene. By federal rule, we can tell you the plans exist and what type they are, but we cannot quote premiums, copays, deductibles, networks, drug lists or star ratings here — those come from each plan's own documents and from medicare.gov.

What is new, renamed or not returning from Wellcare in Riverside for 2027?

Compared with 2026, Wellcare's Riverside County lineup has one plan not returning, zero brand-new plans, and one renamed plan for 2027.

The renamed plan is the D-SNP: what was called Wellcare Dual Liberty (HMO D-SNP) in 2026 appears for 2027 as Wellcare Health Net Dual Liberty (HMO D-SNP). A name change is not necessarily a benefits change, but it is a signal to read the ANOC closely for anything that did change.

If you are enrolled in the plan that is not returning, Wellcare and Medicare will send you a notice. You will have a Special Enrollment Period to pick another plan, in addition to the regular Annual Enrollment window.

How does Wellcare's lineup fit into the rest of Riverside County's Medicare Advantage market?

Wellcare is one of 18 carriers offering Medicare Advantage plans in Riverside County for 2027. Across all carriers, the county has 88 Medicare Advantage plans available next year, so Wellcare's four plans sit inside a much larger menu of HMOs, PPOs and Special Needs Plans from other insurers.

That matters because the "right" plan is the one that covers your doctors, your hospitals and your prescriptions at a cost you can live with — not the one with the biggest ad budget. If you want to compare Wellcare's plans against what other carriers in the county offer, the Medicare Plan Finder at medicare.gov lets you line them up side by side.

How do I check a Wellcare plan against my own doctors and prescriptions before December 7?

Use the Medicare Plan Finder at medicare.gov, or call 1-800-MEDICARE (TTY 1-877-486-2048), 24 hours a day, 7 days a week. Both are free, and both are the authoritative sources for plan details.

A short checklist that works for any Medicare Advantage plan, Wellcare or otherwise:

1. Doctors and hospitals. On medicare.gov, enter the plan name and your providers. Then confirm with the provider's office directly — networks can change mid-year. 2. Prescriptions. Enter each drug, dose and pharmacy into Plan Finder. The tool will show you the plan's formulary tier and your estimated yearly drug costs. 3. Special Needs Plan eligibility. A D-SNP requires Medicare plus Medi-Cal. A C-SNP requires a qualifying chronic condition. If you do not qualify, those two Wellcare plans are not options for you. 4. Read the ANOC. If you are already in a Wellcare plan, the Annual Notice of Change you received by the end of September describes exactly what is different for 2027.

What are the 2027 dates and dollar figures I need to know?

The Annual Enrollment Period runs October 15 through December 7, 2026. A plan choice made in that window takes effect January 1, 2027. If you do nothing and your plan is still offered next year, it renews automatically with the changes listed in its ANOC.

For 2027, CMS has published these Part D program figures:

The 2027 Part B standard premium and deductible, and the 2027 IRMAA income brackets, had not been announced as of early fall 2026. CMS typically publishes those in November. The coverage gap (the old "donut hole") has been gone since 2025 — Part D now has three phases.

There is also a Medicare Advantage Open Enrollment Period from January 1 to March 31, 2027, if you enroll in a Medicare Advantage plan and want to switch to a different MA plan or go back to Original Medicare.

By the numbers

Medicare Part B premium, 2006–2026

The standard monthly Part B premium has climbed from $88.50 in 2006 to $202.90 in 2026. Hover any point for that year’s premium.

$0$50$100$150$200200820122016202020242026

Source: CMS. Standard premium shown; in some hold-harmless years many existing enrollees paid less. Confirm at Medicare.gov.

By the numbers

How people get Medicare in Riverside County

63% are on Medicare Advantage
(MA penetration in Riverside County)
63%
37%
Medicare Advantage Medicare Supplement (Medigap) Original Medicare only
U.S. average

MA penetration from CMS enrollment data; Medigap share is an estimate. U.S. average is about 54% Medicare Advantage. These are area-level figures, not plan-specific.

2027 plan lineup

Wellcare Medicare Advantage plans in Riverside County for 2027

CMS lists 4 Wellcare Medicare Advantage plans in Riverside County for 2027, alphabetically by carrier. 17 other carriers also offer plans there.

PlanTypeDrug coverageFor 2027
Centene (WellCare) 4 plans
Wellcare Health Net Dual Liberty (HMO D-SNP)HMO D-SNPYesRenamed
Wellcare Low Premium (HMO)HMOYesReturning
Wellcare Simple Focus (HMO)HMOYesReturning
Wellcare Specialty Simple (HMO C-SNP)HMO C-SNPYesReturning

Source: CMS Medicare Advantage Landscape Source Files, plan years 2026 and 2027. Plan availability is set at the county level. No plan is ranked or recommended; premiums, benefits, networks and star ratings are not shown. Plan details come from the Medicare Plan Finder at medicare.gov or the plan itself.

The 2027 choices, by type

How Wellcare Medicare Advantage plans in Riverside County break down for 2027

4
Medicare Advantage plans
4
HMO plans
1
Dual Special Needs (D-SNP)
1
Chronic-condition (C-SNP)

HMO plans use a network and usually a primary-care doctor and referrals; HMO-POS plans add some out-of-network coverage; PPO plans also cover out-of-network care, at a higher share; PFFS plans pay any provider that accepts the plan’s terms. Special Needs Plans serve people with Medicare and Medicaid (D-SNP), certain chronic conditions (C-SNP) or living in an institution (I-SNP).

Source: CMS Medicare Advantage Landscape Source Files, plan years 2026 and 2027. Plan availability is set at the county level. No plan is ranked or recommended; premiums, benefits, networks and star ratings are not shown. Plan details come from the Medicare Plan Finder at medicare.gov or the plan itself.

Key dates

Medicare enrollment periods at a glance

  • Around your 65thInitial Enrollment PeriodA 7-month window around the month you turn 65 — your first chance to sign up.
  • October 15 – December 7Annual Enrollment PeriodAnyone with Medicare can join, switch, or drop a Medicare Advantage or Part D plan.
  • January 1 – March 31Medicare Advantage Open EnrollmentIf you're already in a Medicare Advantage plan, you can make one change.
  • January 1 – March 31General Enrollment PeriodFor people who missed their first chance to sign up for Part B.
  • VariesSpecial Enrollment PeriodTriggered by life events like moving or losing other coverage.

Dates are set by Medicare and apply nationwide. Confirm your personal windows at Medicare.gov or 1-800-MEDICARE.

Compare with a licensed agent

See Medicare options serving Riverside & speak with a licensed agent

Medicare Advantage companies in Riverside County

By local enrollment size · informational, not a ranking
CompanyLocal enrollmentPlans offeredLocal agentsAction
Kaiser PermanenteRegional—Yes
Scan GroupRegional—Yes
UnitedHealthcareNational—Yes
Alignment Healthcare Usa LLCRegional—Yes
Inland Empire Health PlanRegional—Yes
HumanaNational—Yes
Enrollment data: CMS Medicare Advantage enrollment by company (county level). Listed by enrollment size, largest first — this is not a ranking, recommendation, or endorsement of any company or plan.

Provided by licensed insurance partners; MyMedicarePlans.org may be compensated. Not a ranking or endorsement of any plan.

Explore

When can you enroll? An interactive year

JFMAMJJASOND
October 15 – December 7 — anyone with Medicare can join, switch, or drop a Medicare Advantage or Part D plan. Changes take effect January 1.

Enrollment windows are federal and the same nationwide. Confirm your personal dates at Medicare.gov or 1-800-MEDICARE.

Explore

The parts of Medicare

Part A covers inpatient hospital stays, skilled nursing facility care, hospice, and some home health care. Most people pay no premium for Part A.

Good to know

Frequently asked questions

Do I have to do anything during the Annual Enrollment Period if I like my Wellcare plan?
No. If your current plan is still offered in Riverside County for 2027, it will renew automatically on January 1, 2027, with whatever changes are described in the Annual Notice of Change your plan mailed you. The window is there if you want to switch, add drug coverage, or move between Medicare Advantage and Original Medicare.
My Wellcare plan is the one that is not returning. What happens next?
You will receive a non-renewal notice from the plan and from Medicare. That notice triggers a Special Enrollment Period so you can choose another Medicare Advantage plan or move back to Original Medicare (and add a stand-alone Part D plan if you want drug coverage). You can also use the regular Annual Enrollment Period through December 7, 2026.
How do I know if I qualify for the D-SNP or C-SNP?
A Dual Eligible Special Needs Plan (D-SNP) requires that you have both Medicare and full Medi-Cal (or another qualifying level of Medi-Cal). A Chronic Condition Special Needs Plan (C-SNP) requires a diagnosis of one of the specific conditions the plan covers. Medicare.gov and 1-800-MEDICARE can confirm your eligibility, as can the plan directly.
Where can I compare Wellcare's plans with other carriers in Riverside County?
Use the Plan Finder at medicare.gov or call 1-800-MEDICARE. Those tools show every Medicare Advantage plan available at your ZIP code — all 88 Riverside County plans across 18 carriers for 2027 — and let you filter by HMO, PPO, Special Needs Plan and drug coverage. For personalized answers about your doctors, your prescriptions, or your eligibility, go straight to **medicare.gov** or call **1-800-MEDICARE (1-800-633-4227)**, TTY **1-877-486-2048**. Both are free, both are available around the clock, and both are the authoritative sources before you make a choice for 2027.
Sources & further reading
  • CMS — MA Landscape Source File (plan-level availability by county)
  • CMS — MA Landscape Source Files, current and coming plan year (year-over-year comparison)
  • CMS — Medicare enrollment periods (medicare.gov)

For personalized answers, contact Medicare.gov or 1-800-MEDICARE.

Also for Riverside

Sources and methodology

Figures cited in this article

  • CMS Medicare Advantage Landscape Source Files (CY2026 and CY2027): Wellcare's plan list, plan types, Special Needs Plan status, drug coverage, and the year-over-year comparison for Riverside County.
  • Medicare.gov: Annual Enrollment Period dates, Medicare Advantage Open Enrollment dates, Plan Finder, and the 1-800-MEDICARE helpline.
  • CMS 2027 Part D program parameters: the out-of-pocket cap, maximum deductible, and national base beneficiary premium for 2027.

How we put this together: area counts come from the CMS files listed above for the county that contains this city, program figures come from CMS, Medicare.gov and the Social Security Administration, and no plan is ranked or recommended.

By The Medicare Desk · Published . For personalized answers, contact Medicare.gov or 1-800-MEDICARE.

Content Integrity Standards

  • No invented figures. Program-level numbers come from CMS / Medicare.gov; we never use placeholder data.
  • No plan recommendations. This is educational content. We don't score or recommend specific plans; any Star Ratings shown are Medicare's own CMS ratings, stated as published.
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  • Inline sourcing. Facts and figures are cited to primary sources — CMS, SSA, and Medicare.gov.
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This page was last updated: October 2026.

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