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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Barbara Melroy

Physical Therapy Assistant in Placentia, CA · enumerated 2006 · practices at County of Orange.

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

National Provider Identifier

1538116769

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Registry record

Entity type Individual (Type 1)
Name Barbara Melroy
Sex Female
Practice address 710 Golden Ave, Placentia, CA, 92870
Enumeration date May 31, 2006
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

225200000X Physical Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License AT2894 (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

Is NPI 1538116769 active?
Yes, as of the latest NPPES snapshot, NPI 1538116769 is active (record last updated 2007-07-08).
How do I verify Barbara Melroy's NPI record?
Cross-check NPI 1538116769 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.