IndividualActive
Pooi Seong Koong
NPI 1255990990 · Social Worker · Yakima, WA
Pooi Seong Koong is a Social Worker provider in Yakima, WA (NPI 1255990990).
Provider details
- NPI number
- 1255990990
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(59/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
83% 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
402 S 4th Ave
Yakima, WA 98902-3546
Phone: (509) 575-4084
Street-level locationGet directions
Mailing address
Po Box 959
Yakima, WA 98907-0959
Registry dates
- Enumerated
- 2019-06-06
- Last updated
- 2019-06-06
Frequently asked questions
- What is Pooi Seong Koong's NPI number?
- Pooi Seong Koong's National Provider Identifier (NPI) is 1255990990, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Pooi Seong Koong's specialty?
- Pooi Seong Koong is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Pooi Seong Koong located?
- Pooi Seong Koong's practice location on file with NPPES is 402 S 4th Ave, Yakima, WA 98902-3546.
- What is Pooi Seong Koong's phone number?
- The practice phone number listed in the NPPES registry for Pooi Seong Koong is (509) 575-4084.
- Is Pooi Seong Koong's NPI active?
- Yes — Pooi Seong Koong's NPI (1255990990) is active in the NPPES registry as of the last update on 2019-06-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.