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

Katherine Tarlock, MD

Individual provider Pediatrics Physician · NPI 1457510554

Katherine Tarlock, MD is a Pediatrics Physician in Seattle, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2008
Specialties on file
2
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

4800 Sand Point Way NE
Seattle, WA 98105
Phone: (307) 690-4199
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Hematology & Oncology Physician (primary) Taxonomy 2080P0207X · Licence 60221661 (WA)
Pediatrics Physician Taxonomy 208000000X · Licence 60221661 (WA)

Record details

NPI number1457510554
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 3, 2008
Last updated in NPPESMay 29, 2018
Mailing address1100 Fairview Ave N # D2-373, Po Box 19024, Seattle, WA 98109-4433

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