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

Mr. John Leo Winfield, MD

Individual provider Dermatology Physician · NPI 1316049331

Mr. John Leo Winfield, MD is a Dermatology Physician in Bellevue, 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 Address checks out

1551 116th Ave NE
Bellevue, WA 98004
Phone: (425) 455-2275
Fax: (425) 455-1511
Show map & directions

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

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X · Licence MD00010147 (WA)

Record details

NPI number1316049331
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 1, 2006
Last updated in NPPESJuly 8, 2007
Mailing address1551 116th Ave Ne, Bellevue, WA 98004

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