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

William A Hagopian, MD

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1841380706

William A Hagopian, MD is an Endocrinology, Diabetes & Metabolism Physician in Seattle, Washington. Licensed in Washington. Registered with an NPI since 2006.

Licensed in
WA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Partly verified

Some contact details are missing from the federal record.

University Of Washington Medical Ctr 1959 NE Pacific St
Seattle, WA 98195-6176
Phone: (206) 598-4882
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Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence MD00026590 (WA)

Record details

NPI number1841380706
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 13, 2006
Last updated in NPPESSeptember 5, 2012
Mailing addressPo Box 50095, Seattle, WA 98145-5095

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