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Free tool · plan year 2027

Oregon — plan year 2027

Every county in this state, with the plans that were available for 2026 and do not appear in the federal 2027 landscape file.

Counties, sorted by share of enrollment in plans not in the 2027 file

CountyNot in the 2027 fileAvailable for 2026Share of enrollmentFlag
Clatsop34100.0%High share of enrollment in plans not in the 2027 file
Lincoln3591.0%High share of enrollment in plans not in the 2027 file
Sherman31081.9%High share of enrollment in plans not in the 2027 file
Deschutes3679.4%High share of enrollment in plans not in the 2027 file
Crook3677.7%High share of enrollment in plans not in the 2027 file
Jefferson3673.7%High share of enrollment in plans not in the 2027 file
Wasco3771.4%High share of enrollment in plans not in the 2027 file
Josephine162669.2%High share of enrollment in plans not in the 2027 file
Hood River102365.7%High share of enrollment in plans not in the 2027 file
Linn103364.3%High share of enrollment in plans not in the 2027 file
Jackson162758.2%High share of enrollment in plans not in the 2027 file
Yamhill103646.4%High share of enrollment in plans not in the 2027 file
Washington155838.8%High share of enrollment in plans not in the 2027 file
Benton123136.8%High share of enrollment in plans not in the 2027 file
Clackamas155836.7%High share of enrollment in plans not in the 2027 file
Multnomah155830.0%High share of enrollment in plans not in the 2027 file
Lane134428.7%High share of enrollment in plans not in the 2027 file
Douglas81427.1%High share of enrollment in plans not in the 2027 file
Polk82624.4%High share of enrollment in plans not in the 2027 file
Marion83522.3%High share of enrollment in plans not in the 2027 file
Columbia83613.8%High share of enrollment in plans not in the 2027 file
Tillamook1512.5%High share of enrollment in plans not in the 2027 file
Klamath3133.9%—
Baker050.0%—
Coos010.0%—
Curry010.0%—
Gilliam050.0%—
Malheur060.0%—
Morrow050.0%—
Wallowa050.0%—
Wheeler00not available—

Source: CMS, CY2027 Medicare Advantage and Part D Landscape Source File (PY2027, retrieved October 3, 2026) and Monthly Enrollment by CPSC, September 2026.

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Where these numbers come from

Plan year
2027
Source file
CMS Medicare Advantage and Part D Landscape Source File, and Monthly Enrollment by CPSC
File vintage
PY2027
Retrieved
October 3, 2026
Enrollment as of
September 2026

Source: CMS, CY2027 Medicare Advantage and Part D Landscape Source File (PY2027, retrieved October 3, 2026) and Monthly Enrollment by CPSC, September 2026.

What this does not tell you

  1. 01

    Why a plan is missing from the 2027 file. A second federal file explains that, and it posts after the landscape file.

  2. 02

    Whether a plan's members will be moved to another plan automatically. That is in the same second file.

  3. 03

    What any plan will cost for 2027, what its network will be, or which plan any individual should choose. This is not plan-shopping advice.

  4. 04

    Exact enrollment. Cells below the federal publication floor of 11 are not published, so every count here is a floor and undercounts small rural counties most.

Beyond one county

Plan availability is one number a payer changes without telling you.

In Network watches payer medical policy, coding rules and contracted rates for hospitals and practices, and tells you the day something moves.

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Before you use this page

In Network is not affiliated with, endorsed by, or acting on behalf of the Centers for Medicare & Medicaid Services, the U.S. Department of Health and Human Services, or any government agency.

This page is a summary of public CMS files. It is not advice about which plan anyone should choose, and it is not a plan comparison.

Plan availability can change. Verify any plan's status at medicare.gov or by calling 1-800-MEDICARE (1-800-633-4227), TTY 1-877-486-2048.

If you are looking at this because of your own coverage, medicare.gov and the number above are the right places to get an answer about it.

Source: Centers for Medicare & Medicaid Services, CY2027 Medicare Advantage and Part D Landscape Source File and Monthly Enrollment by CPSC, retrieved October 3, 2026.

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