Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Deborah L. Washington, MD

Individual provider Internal Medicine Physician · NPI 1992794044

Deborah L. Washington, MD is an Internal Medicine in Seattle, Washington. Graduated from University of California, San Francisco School of Medicine in 1995, 31 years ago. Practices with Kaiser Foundation Health Plan of Washington, a 1,519-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
31
Trained at
University of California, San Francisco School of Medicine
Licensed in
WA
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1101 Madison St Ste 301
Seattle, WA 98104-1306
Phone: (206) 505-1101
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1401 Madison St Ste 100, Seattle, WA 98104-1316 — (206) 386-6111

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD00035222 (WA)

Record details

NPI number1992794044
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 20, 2005
Last updated in NPPESMay 10, 2021
Certification dateMay 10, 2021
Mailing address1101 Madison St, Suite 301, Seattle, WA 98104-1306

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF CALIFORNIA, SAN FRANCISCO SCHOOL OF MEDICINE
Graduated 1995 (31 years in practice)
Group practice Kaiser Foundation Health Plan Of Washington — 1519 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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