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Health Care Authority, Washington State

The Health Care Authority oversees seven state health care programs.

Acronym: HCA
Website: http://www.hca.wa.gov/
Email: tonda.taylor@hca.wa.gov

Headquarters
626 8th Avenue SE
Olympia WA
98504

Information and Reception
360.725.9800 
711 TTY

HCA Employment Information
360.725.2025 

Public Employees Benefits Board (PEBB)
800.200.1004 Toll-Free
360.725.0805 Fax

Training Customer Service
800.700.1555 Toll-Free
360.725.0805 Fax

Health Technology Assessment (HTA)
360.725.0839 

Uniform Medical Plan (UMP) Provider Services
800.292.8092 Toll-Free

Basic Health (BH) Information - Program/Applicant Information
800.826.2444 Toll-Free

Basic Health (BH) Information - Member Customer Service
800.660.9840 Toll-Free

Basic Health (BH) Information - Automated Self-Service Phone Line
800.842.7712 Toll-Free

Medicaid - Medical Assistance Customer Service Center - Provider and Client Questions
800.562.3022 Toll-Free

Medicaid - Report Fraud
800.562.6906 Toll-Free

Washington Prescription Drug Program (WPDP) - Enrollment
800.913.4146 Toll-Free

Washington Prescription Drug Program (WPDP) - Customer service
800.913.4311 Toll-Free

Washington Wellness
206.521.2030 


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