What is Winnie Ng's NPI number?

Winnie Ng's National Provider Identifier (NPI) is 1023542081, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Winnie Ng's specialty?

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

Where is Winnie Ng located?

Winnie Ng's practice location on file with NPPES is 222 W Thomas Rd Ste 315, Phoenix, AZ 85013-4422.

What is Winnie Ng's phone number?

The practice phone number listed in the NPPES registry for Winnie Ng is (602) 406-3671.

Is Winnie Ng's NPI active?

Yes — Winnie Ng's NPI (1023542081) is active in the NPPES registry as of the last update on 2026-05-28.

IndividualActive

Winnie Ng, PSYD

NPI 1023542081 · Clinical Neuropsychologist · Phoenix, AZ

Winnie Ng, PSYD is a Clinical Neuropsychologist provider in Phoenix, AZ (NPI 1023542081).

Provider details

NPI number: 1023542081
Entity type: Individual
Primary specialty: Clinical NeuropsychologistBehavioral Health & Social Service Providers
Credential: PSYD
Sex: Female
Sole proprietor: No
License: PSY-005983 (AZ)

Specialties & taxonomies

Clinical NeuropsychologistPrimary103G00000XLicense PSY-005983 (AZ)
Behavioral Health & Social Service Providers

Profile Score

Established profile(70/100 index)

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

Registry tenure38% of score
9 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

222 W Thomas Rd Ste 315

Phoenix, AZ 85013-4422

Phone: (602) 406-3671

Street-level locationGet directions

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Mailing address