What is Phuong Chau's NPI number?

Phuong Chau's National Provider Identifier (NPI) is 1003132648, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Phuong Chau's specialty?

Phuong Chau is listed in the NPPES registry with a primary specialty of Clinical Neuropsychologist (Behavioral Health & Social Service Providers).

Where is Phuong Chau located?

Phuong Chau's practice location on file with NPPES is 401 15th Ave Se, Puyallup, WA 98372-3715.

What is Phuong Chau's phone number?

The practice phone number listed in the NPPES registry for Phuong Chau is (253) 697-2700.

Does Phuong Chau accept Medicare?

Phuong Chau is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Phuong Chau's NPI active?

Yes — Phuong Chau's NPI (1003132648) is active in the NPPES registry as of the last update on 2015-08-31.

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Phuong Chau, PH.D.

NPI 1003132648 · Clinical Neuropsychologist · Puyallup, WA

Phuong Chau, PH.D. is a Clinical Neuropsychologist provider in Puyallup, WA (NPI 1003132648).

Provider details

NPI number: 1003132648
Entity type: Individual
Primary specialty: Clinical NeuropsychologistBehavioral Health & Social Service Providers
Credential: PH.D.
Sex: Female
Sole proprietor: No

Practice location

401 15th Ave Se

Puyallup, WA 98372-3715

Phone: (253) 697-2700

Street-level locationGet directions

More WA providers

Mailing address

401 15th Ave Se

Puyallup, WA 98372-3715

Specialties & taxonomies

Clinical NeuropsychologistPrimary103G00000X
Behavioral Health & Social Service Providers
Psychologist103T00000X
Behavioral Health & Social Service Providers

Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(78/100 index)

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

Registry tenure38% of score
16 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.

Enumerated: 2010-04-07
Last updated: 2015-08-31

Frequently asked questions

What is Phuong Chau's NPI number?: Phuong Chau's National Provider Identifier (NPI) is 1003132648, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Phuong Chau's specialty?: Phuong Chau is listed in the NPPES registry with a primary specialty of Clinical Neuropsychologist (Behavioral Health & Social Service Providers).
Where is Phuong Chau located?: Phuong Chau's practice location on file with NPPES is 401 15th Ave Se, Puyallup, WA 98372-3715.
What is Phuong Chau's phone number?: The practice phone number listed in the NPPES registry for Phuong Chau is (253) 697-2700.
Does Phuong Chau accept Medicare?: Phuong Chau is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Phuong Chau's NPI active?: Yes — Phuong Chau's NPI (1003132648) is active in the NPPES registry as of the last update on 2015-08-31.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions