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We offer Medicare Advantage HMO plans in different areas of Washington State.
Medicare Advantage HMO Service Area (PDF)

Enroll in a 5 out of 5 star-rated Medicare Advantage (HMO) plan in 20201

Sign up for 2020 Kaiser Permanente Washington coverage

Once you've enrolled in Medicare Parts A and B, you can enroll in a Kaiser Permanente Medicare Advantage (HMO) health plan in your area. Contact Social Security if you have any questions about your Medicare eligibility, or learn more about Medicare enrollment.





Important enrollment information

There are limits on when and how often you can change your Medicare coverage:

The initial enrollment period is 3 months before, the month of, and 3 months after your 65th birthday (or otherwise first become eligible for Medicare).

From October 15 through December 7, 2019, anyone with Medicare will have an opportunity to switch from one Medicare plan to another. Coverage is effective January 1, 2020.

From January 1 through March 31, 2020, anyone on a Medicare Advantage plan, including newly Medicare Advantage eligible individuals, may make a one-time election to go to another Medicare Advantage plan or Original Medicare. Individuals using the Open Enrollment Period to make a change may make a coordinating change to add or drop Part D coverage.

Switching from one Kaiser Permanente Medicare health plan to another counts as making a change. Generally, you can't make any other changes during the year except under special circumstances, such as if you move out of the plan's service area or are eligible for Medicaid coverage. Learn more about enrollment periods.

Learn about Medicare health plans for group, state, and federal employees

If you are becoming eligible for Medicare and your employer offers a group Medicare Advantage health plan through Kaiser Permanente Washington, call us at 1-800-581-8252 or TTY WA Relay 711 from 8 a.m. to 5 p.m., Monday through Friday.

PEBB and FEHB members can also find information online:

Key Medicare enrollment dates

Medicare Annual Enrollment Period (AEP)
October 15 through December 7

Medicare Initial Coverage Election Period (ICEP)
65th birthday month + 3 months before and after

Medicare Advantage Open Enrollment Period (OEP)
January 1 through March 31

Medicare Advantage 5-Star Special Enrollment Period (SEP)
December 8, 2019 - November 30 of the following year

Click to Chat

Chat online with a Kaiser Permanente Medicare Specialist

Questions? Call us:

Prospective members
8 a.m. to 8 p.m., 7 days a week
TTY WA Relay 711

Current members
8 a.m. to 8 p.m., 7 days a week
TTY WA Relay 711

Washington's highest-rated Medicare plan

When you choose a Kaiser Permanente Medicare Advantage health plan, you get high quality care and coverage — all in a single plan that offers great value. And you get the only Medicare health plan in Washington rated 5 out of 5 stars in 2020 — Medicare's highest rating.1

NCQA Quality Rating

Kaiser Permanente Washington Medicare Advantage (HMO) plan was rated 4.5 out of 5 in the National Committee for Quality Assurance (NCQA) Medicare Health Insurance Plan Ratings 2019-2020.2