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

Pooi Seong Koong

Individual provider Social Worker · NPI 1255990990

Pooi Seong Koong is a Social Worker in Yakima, Washington. Registered with an NPI since 2019.

In the registry since
2019

Practice location Address checks out

402 S 4th Ave
Yakima, WA 98902-3546
Phone: (509) 575-4084
Show map & directions

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

Specialties & licences

Social Worker (primary) Taxonomy 104100000X

Record details

NPI number1255990990
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJune 6, 2019
Last updated in NPPESJune 6, 2019

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