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

D Koo DDS 2 PC

Organization Dental Clinic/Center · NPI 1184328676

D Koo DDS 2 PC is a Dental Clinic/Center in Seattle, Washington. Registered with an NPI since 2023.

In the registry since
2023
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

2001 8th Ave Ste 130
Seattle, WA 98121-3922
Phone: (206) 899-0985
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dental Clinic/Center (primary) Taxonomy 261QD0000X

Record details

NPI number1184328676
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Donghyun Koo — Owner · (571) 528-7767
Other names Avenue Smiles
NPI enumeratedMarch 28, 2023
Last updated in NPPESMarch 28, 2023
Certification dateMarch 28, 2023
Mailing address2001 8th Ave Ste 130, Seattle, WA 98121-3922

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