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Welcome to Delta Dental of Oregon

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Welcome to Delta Dental of Oregon

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Step 3

Contact us

We’re here for you

Our Customer Service Representatives are uniquely trained to answer any questions you may have about your dental plan.

Customer Service


Our team of local Customer Service Representatives are available to help you Monday through Friday from 7:30 a.m. to 5:30 p.m. Pacific Time.

For Customer Service,
call toll-free 888-217-2365

For our Sale Team,
call toll-free 877-277-7073.

TTY users, please call 711.

Or email us using the secure form below.

Member Dashboard support

Questions about your Member Dashboard account?

Just call toll-free 888-374-8907.


Physical address:
601 S.W. Second Ave.
Portland, OR 97204

Mailing address:
P.O. Box 40384
Portland, OR 97240-0384

Email us


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

Holidays 2020

We observe the following holidays. Business offices will be closed.
  1. New Year's Day Jan. 1
  2. Martin Luther King Jr. Day Jan. 20
  3. Memorial Day May 25
  4. Independence Day July 3
  5. Labor Day September 7
  6. Thanksgiving Nov. 26, 27
  7. Christmas Dec. 24, 25