Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Winnie Ng, PSYD

Q: What is the NPI number for Winnie Ng?

The National Provider Identifier (NPI) for Winnie Ng is 1023542081, a Type 1 (individual) record in the CMS NPPES registry.

Clinical Neuropsychologist in Phoenix, AZ · enumerated 2017.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1023542081

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Registry record

Entity type Individual (Type 1)

Name Winnie Ng

Credential PSYD

Sex Female

Practice address 222 W Thomas Rd Ste 315, Phoenix, AZ, 85013

Phone (602) 406-3671

Enumeration date Apr 17, 2017

Last updated in NPPES May 28, 2026

Taxonomy & licenses

103G00000X Clinical Neuropsychologist Behavioral Health & Social Service Providers · License PSY-005983 (AZ) Primary

PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice. About the PSYD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Winnie Ng practice?

The practice location on file with NPPES is in Phoenix, AZ. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Winnie Ng?

The National Provider Identifier (NPI) for Winnie Ng is 1023542081, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-28.