What is Kaiwen Tan's NPI number?

Kaiwen Tan's National Provider Identifier (NPI) is 1003447541, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Kaiwen Tan's specialty?

Kaiwen Tan is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).

Where is Kaiwen Tan located?

Kaiwen Tan's practice location on file with NPPES is 3639 Martin Luther King Jr Way S, Seattle, WA 98144-6847.

What is Kaiwen Tan's phone number?

The practice phone number listed in the NPPES registry for Kaiwen Tan is (206) 695-7600.

Is Kaiwen Tan's NPI active?

Yes — Kaiwen Tan's NPI (1003447541) is active in the NPPES registry as of the last update on 2025-12-30.

IndividualActive

Kaiwen Tan, LICSW

NPI 1003447541 · Social Worker · Seattle, WA

Kaiwen Tan, LICSW is a Social Worker provider in Seattle, WA (NPI 1003447541).

Provider details

NPI number: 1003447541
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Credential: LICSW
Sex: Female
Sole proprietor: No
License: LW61640460 (WA)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense LW61640460 (WA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(65/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
6 yrs 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

3639 Martin Luther King Jr Way S

Seattle, WA 98144-6847

Phone: (206) 695-7600

Fax: (206) 695-7606

Street-level locationGet directions

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Mailing address