Contact Us
Mailing information
With Fees
P.O. Box 1099
Olympia, WA 98507-1099
Without Fees
P.O. Box 47858
Olympia, WA 98504-7858
Hours of operation
Monday – Friday
8 a.m. to 4:30 p.m.
Phone: 360-236-2822
Email address: cqac@doh.wa.gov
Counter hours
The DOH Health Systems Quality Assurance customer service counter re-opened for limited services, March 15, 2022. The counter will be open from 9 a.m. to 4 p.m.
Limited services include payment collection and document drop off only.
Payments and credentialing documents can also be deposited in the drop box outside of our counter location. It will be checked daily.
Applications and renewals can be completed online.
Physical address
Town Center 2
111 Israel Rd. S.E.
Tumwater, WA 98501
There is visitor parking near the building, with additional free visitor parking on the 4th and 5th floors of the parking garage.