NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Ms. Gwendolyn B Ng, CTRS

Rehabilitation Practitioner in El Monte, CA · enumerated 2007.

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

National Provider Identifier

1932248028

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Registry record

Entity type Individual (Type 1)
Name Ms. Gwendolyn B Ng
Credential CTRS
Sex Female
Practice address El Monte, CA, 91731
Phone (626) 433-1311
Fax (626) 433-1313
Enumeration date Feb 5, 2007
Last updated in NPPES May 24, 2013

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

225800000X Recreation Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers Secondary
225400000X Rehabilitation Practitioner Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 33241 (CA) Primary

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.

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Frequently asked questions

How do I verify Gwendolyn Ng's NPI record?
Cross-check NPI 1932248028 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1932248028 active?
Yes, as of the latest NPPES snapshot, NPI 1932248028 is active (record last updated 2013-05-24).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-05-24.