H5050-001-000 HMO Kaiser Permanente Medicare Advantage Basic (HMO)
Puget Sound Area and Counties: GY, TH, LE, SP
Contract overview
2026 plans under H5050
CMS contract H5050 contains 19 plan-segment records in this dataset. Select a plan code below for its detailed benefit page.
OrganizationKaiser Permanente
Plan typesHMO
Showing all 19 plan records.
H5050-004-000 HMO Kaiser Permanente Medicare Advantage Optimal (HMO)
Counties: KI, PI, SN, GY, LE, MA, TH
H5050-009-000 HMO Kaiser Permanente Medicare Advantage Essential (HMO)
Counties: KP, GY, LE, MA
H5050-017-000 HMO Kaiser Permanente Medicare Advantage Harbor (HMO)
Counties: IS, SK, WM
H5050-019-000 HMO Kaiser Permanente Medicare Advantage Columbia (HMO)
Spokane
H5050-021-000 HMO Kaiser Permanente Medicare Advantage Centennial (HMO)
Spokane
H5050-022-000 HMO Kaiser Permanente Medicare Advantage Key (HMO)
Island
H5050-023-000 HMO Kaiser Permanente Medicare Advantage Anchor (HMO)
Counties: Skagit, Whatcom
H5050-024-000 HMO Kaiser Permanente Medicare Advantage Essential Kng (HMO)
King
H5050-025-000 HMO Kaiser Permanente Medicare Advantage Essential Pce (HMO)
Pierce
H5050-026-000 HMO Kaiser Permanente Medicare Advantage Essential Sno (HMO)
Snohomish
H5050-027-000 HMO Kaiser Permanente Medicare Advantage Essential Thu (HMO)
Thurston
H5050-028-000 HMO Kaiser Permanente Medicare Advantage Key King (HMO)
King
H5050-029-000 HMO Kaiser Permanente Medicare Advantage Key Pierce (HMO)
Pierce
H5050-030-000 HMO Kaiser Permanente Medicare Advantage Key Snohomish (HMO)
Snohomish
H5050-031-000 HMO Kaiser Permanente Medicare Advantage Key Thurston (HMO)
Thurston
H5050-032-000 HMO Kaiser Permanente Medicare Advantage Vital Sound (HMO)
Grays Harbor, Kitsap Lewis, Mason
H5050-801-000 HMO Kaiser Permanente Medicare Advantage Group [AB] (HMO)
Puget Sound Area and Counties: GY, TH, LE, SP · Employer-only
H5050-802-000 HMO Kaiser Permanente Medicare Advantage Group [ABD] (HMO)
Puget Sound Area and Counties: GY, TH, LE, SP · Employer-only
About contract pages
Why plans are grouped by contract
Medicare plan codes begin with a five-character CMS contract ID such as H5050. A contract can contain multiple plan IDs and service-area segments, so related codes can share the same contract while having different benefits or availability.
The records on this page come from the same official CMS 2026 sources used by Medicare Plan Lookup. Open the individual plan page and confirm final details in current official plan documents before relying on a benefit or cost-sharing amount.