Is my Medicare plan ending in Corvallis, OR?

Medicare plans are set by county. Corvallis is in Benton County, so the plans listed as leaving Benton County for 2027 apply to Corvallis residents.

Quick answer for Corvallis

15 Medicare plans are from 5 companies listed in Benton County for 2026 but not for 2027, covering at least 3,178 people enrolled today. If you live in Corvallis 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 Benton County

CompanyPlans leavingPeople enrolled (at least)
Wellcare / Ambetter (Centene)71,421
Devoted Health31,094
UnitedHealthcare2663
Cigna HealthSpring (HCSC)2not listed
Aetna (CVS Health)1not listed

Plans going away in Benton County

Plan going awayCompanyPeople enrolled (at least)
Wellcare Simple Open (PPO)
H5439-022
Wellcare / Ambetter (Centene)915
DEVOTED CORE 003 OR (HMO)
H2923-003
Devoted Health609
AARP Medicare Advantage Essentials from UHC OR-4 (HMO-POS)
H3805-039
UnitedHealthcare543
DEVOTED GIVEBACK 004 OR (HMO)
H2923-004
Devoted Health331
Wellcare Simple (HMO-POS)
H6815-039
Wellcare / Ambetter (Centene)186
Wellcare Low Premium (HMO-POS)
H6815-038
Wellcare / Ambetter (Centene)175
DEVOTED PREMIUM 006 OR (HMO)
H2923-006
Devoted Health154
AARP Medicare Advantage from UHC OR-0003 (HMO-POS)
H3805-001
UnitedHealthcare120
Wellcare Giveback Open (PPO)
H5439-015
Wellcare / Ambetter (Centene)57
Wellcare Low Premium Open (PPO)
H5439-019
Wellcare / Ambetter (Centene)47
Wellcare Premium Ultra Open (PPO)
H5439-011
Wellcare / Ambetter (Centene)28
Wellcare Patriot Giveback Open (PPO)
H5439-010
Wellcare / Ambetter (Centene)13

What to do if you live in Corvallis

  1. Read the notice from your plan. It names the plan that is ending and your choices.
  2. Compare 2027 options before December 7: another Medicare Advantage plan, or Original Medicare with a Medicare Supplement and a Part D drug plan.
  3. Check that your doctors, hospitals and pharmacy near Corvallis are covered by any plan you consider.
  4. Free, unbiased help: Oregon SHIBA (Senior Health Insurance Benefits Assistance) at 800-722-4134, or Medicare.gov, 1-800-MEDICARE.
Is my Medicare plan ending in Corvallis?

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 Corvallis?

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.

Corvallis 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 time

More for Corvallis: Corvallis health insurance · Benton County · All Oregon plans ending for 2027 · Corvallis population 61,087 (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.

Do it yourself

Prefer to look and enroll yourself?

Compare plans and enroll on your own time. Or call 855-367-1095 when you want a licensed agent’s help (Open 8 AM-10 PM Eastern time).

Medicare

Medicare Open Enrollment starts October 15th

Take a look at Oregon plans, or go ahead and enroll yourself. Call if you need any help with your application.

Under 65 · ACA

ACA Open Enrollment opens November 1st

Open enrollment starts November 1st. Not sure which Oregon plan is right for you? Call and we'll help you find it.

Questions along the way? Call 855-367-1095 for assistance (Open 8 AM-10 PM Eastern time).