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

Yoojin Koo

Individual provider General Practice Dentistry · NPI 1831071919

Yoojin Koo is a General Practice Dentistry in Dupont, Washington. Licensed in Washington. Registered with an NPI since 2025.

Licensed in
WA
In the registry since
2025

Practice location Address checks out

1545 Wilmington Dr Ste 100
Dupont, WA 98327-9032
Phone: (253) 581-6779
Show map & directions

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

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence DENT.DE.70010343 (WA)

Record details

NPI number1831071919
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJuly 22, 2025
Last updated in NPPESJuly 22, 2025
Certification dateJuly 22, 2025
Mailing address34816 1st Ave S Apt A701, Federal Way, WA 98003-7010

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