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Welcome to Summit Health

Contact us

We’re here for you. Have questions about Medicare? We’re here to help.

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Summit Health Plan, Inc.
Attn: Medicare Advantage
P.O. Box 820070
Portland, OR 97282

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844-827-2355 (TTY users, please call 711)

Our customer service team is available from 7 a.m. to 8 p.m., Pacific Time, seven days a week from Oct. 1 through March 31, with the exception of Thanksgiving Day and Christmas Day. (After March 31, your call will be handled by our automated phone system Saturdays, Sundays, and holidays.)



Disclaimer Email is not a secure method of transmission. If you prefer, you can reach us by telephone or mail.
Summit Health will respond to your inquiry within 24 to 48 hours, excluding weekends and holidays.


We observe the following holidays. Business offices will be closed:

  • New Year's Day
  • Martin Luther King Jr. Day
  • Memorial Day
  • Independence Day
  • Labor Day
  • Thanksgiving
  • Day after Thanksgiving
  • Christmas Eve
  • Christmas

Last updated Oct. 1, 2023