IndividualActive
Yoojin Koo
NPI 1831071919 · General Practice Dentistry · Dupont, WA
Yoojin Koo is a General Practice Dentistry provider in Dupont, WA (NPI 1831071919).
Provider details
- NPI number
- 1831071919
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Sex
- Female
- Sole proprietor
- No
- License
- DENT.DE.70010343 (WA)
Specialties & taxonomies
Dental Providers
Profile Score
Established profile(55/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
1545 Wilmington Dr Ste 100
Dupont, WA 98327-9032
Phone: (253) 581-6779
Street-level locationGet directions
Mailing address
34816 1st Ave S Apt A701
Federal Way, WA 98003-7010
Registry dates
- Enumerated
- 2025-07-22
- Last updated
- 2025-07-22
- Certified
- 2025-07-22
Frequently asked questions
- What is Yoojin Koo's NPI number?
- Yoojin Koo's National Provider Identifier (NPI) is 1831071919, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yoojin Koo's specialty?
- Yoojin Koo is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Yoojin Koo located?
- Yoojin Koo's practice location on file with NPPES is 1545 Wilmington Dr Ste 100, Dupont, WA 98327-9032.
- What is Yoojin Koo's phone number?
- The practice phone number listed in the NPPES registry for Yoojin Koo is (253) 581-6779.
- Is Yoojin Koo's NPI active?
- Yes — Yoojin Koo's NPI (1831071919) is active in the NPPES registry as of the last update on 2025-07-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.