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Contact Us
Important note:  The UMP Preferred Drug benefit is a separate program from the Washington PDP. For questions and comments regarding your UMP benefits, contact the number on the reverse side of your UMP Enrollee card or visit the UMP Web site.

Send a Question or Comment About...

For Prior Authorization please call...

Medicaid (HRSA)
PH (866) 246-8504
FAX (866) 446-3365

Workers' Compensations (L&I)
PH (888) 443-6798

Uniform Medical Plan (UMP)
Express Scripts (ESI)
PH (866) 381-7879

Washington State Prescription Drug Program

P.O. Box 91132
Seattle, WA 98111-9232
(206) 521-2027


PDP Staff Directory

Regina Chacón
Program Coordinator
206-521-2027

Ray Hanley
Prescription Drug Program Manager
360-923-2786

Duane Thurman
Director of Prescription Drug Programs
206-521-2036

Supplemental Rebates

(DSHS - HRSA only)

Sealed bids should be mailed to:

Robin Arnold-Williams, Secretary
Department of Social and Health Services
P.O. Box 45010
14th & Jefferson Street
Olympia, WA 98504-5010

Faxes or electronic submissions will not be accepted. No bids will be entertained until the drug class is evaluated per the P&T Committee schedule. If you have questions about specific drugs that are included in these drug class reviews, please contact Siri Childs, Pharm D. with DSHS-HRSA at 360-725-1564.