Dr. William J. Washington, MD

Doctor

About This Business

Dr. William J. Washington, MD, is an emergency medicine physician in Seattle, Washington. He holds an active Washington medical license and has been registered with the national provider registry since 2006. He is one of 22 doctors in our Seattle directory.

Verified Provider Info

Specialty (per registry)
Emergency Medicine
NPI Number
1780768861
In registry since
2006 (20+ years)
State license
MD00046967 (WA)

Source: NPPES NPI Registry (CMS) · CMS Doctors & Clinicians dataset · checked 2026-08-18

Address

4701 SW Admiral Wy
Seattle, WA 98116

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Information last updated: September 7, 2026