Our website will be undergoing maintenance 4/28 - 30 to improve your experience.
MySmile account information
Terms & conditions
Where to find your Member ID
Look for your Subscriber Number, which is 2 to 18 alphanumeric characters. Don’t include spaces or dashes.
Find your Member ID on the front of the form, right under your name.
If you are unable to find your Member ID number, you may use your social security number in this space.
Contact us at Cservice@DeltaDentalWA.com, or call us at (800) 554-1907 Monday through Friday from 7 a.m. to 5 p.m. Pacific Time. Please have three of the following items when you call:
• Subscriber name
• Group name / Group number
• Date of birth
You’re now leaving the Delta Dental of Washington website.