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

Individual provider Dermatology Physician · NPI 1588766620

Sonja M. Krejci, MD is a Dermatology 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 Address checks out

4740 44th Ave SW Ste 200
Seattle, WA 98116-4481
Phone: (206) 937-8954
Fax: (206) 937-1916
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Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X · Licence MD00033243 (WA)

Record details

NPI number1588766620
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 1, 2006
Last updated in NPPESMarch 30, 2017

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