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

Timothy James Daeeun Ohlsen, MD

Individual provider Pediatrics Physician · NPI 1578094868

Timothy James Daeeun Ohlsen, MD is a Pediatrics Physician in Seattle, Washington. Licensed in Utah and Washington. Registered with an NPI since 2017.

Licensed in
UT, WA
In the registry since
2017
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 98105-3901
Phone: (206) 987-2000
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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 MD61050756 (WA)
Pediatrics Physician Taxonomy 208000000X · Licence 10970494-1205 (UT)

Record details

NPI number1578094868
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 27, 2017
Last updated in NPPESMay 24, 2023
Certification dateMay 24, 2023
Mailing addressPo Box 5371, 818 Rc, Seattle, WA 98145-1125

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