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Diana S Chang, OTR/L

Pediatric Occupational Therapist in Killeen, TX · enumerated 2012 · practices at Barr Physical Therapy, P.C..

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

National Provider Identifier

1043578412

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Registry record

Entity type Individual (Type 1)
Name Diana S Chang
Credential OTR/L
Sex Female
Practice address 1102 Winkler Ave, Killeen, TX, 76542
Phone (254) 634-8505
Fax (254) 221-7710
Enumeration date Apr 24, 2012
Last updated in NPPES Sep 1, 2015

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 0119005365 (VA) Secondary
225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 017570 (NY) Secondary
225XP0200X Pediatric Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 117102 (TX) 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 Diana Chang's NPI record?
Cross-check NPI 1043578412 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1043578412 active?
Yes, as of the latest NPPES snapshot, NPI 1043578412 is active (record last updated 2015-09-01).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-09-01.