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

Dr. John D Wynn, MD

Individual provider Internal Medicine Physician · NPI 1780638031

Dr. John D Wynn, MD is an Internal Medicine Physician in Seattle, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

2910 E Madison St Ste 304
Seattle, WA 98112-4214
Phone: (206) 624-0296
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence MD00027945 (WA)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD00027945 (WA)
Psychosomatic Medicine Physician Taxonomy 2084P0015X · Licence 00027945 (WA)

Record details

NPI number1780638031
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 20, 2006
Last updated in NPPESAugust 31, 2022
Certification dateAugust 31, 2022
Mailing address2910 E Madison St Ste 304, Seattle, WA 98112-4214

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