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

Jahyun Koo, DDS

Individual provider Dentist · NPI 1578869657

Jahyun Koo, DDS is a Dentist in Seattle, Washington. Licensed in California, Oklahoma and Washington. Registered with an NPI since 2011.

Licensed in
CA, OK, WA
In the registry since
2011
Specialties on file
3
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

See every abbreviation used in this directory →

Practice location Address checks out

5425 California Ave SW
Seattle, WA 98136-1512
Phone: (206) 935-0929
Show map & directions

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

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 60512673 (WA)
Dentist Taxonomy 122300000X · Licence 6257 (OK)
Dentist Taxonomy 122300000X · Licence 60143 (CA)

Record details

NPI number1578869657
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedFebruary 7, 2011
Last updated in NPPESJuly 21, 2022
Mailing address5425 California Ave Sw, Seattle, WA 98136-1512

Other providers in Seattle