Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Diana Pham, DMD

General Practice Dentistry in Bellaire, TX · enumerated 2014 · practices at South Texas Dental.

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

National Provider Identifier

1487057535

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Registry record

Entity type Individual (Type 1)

Name Diana Pham

Credential DMD

Sex Female

Practice address 6300 West Loop S Ste 650, Bellaire, TX, 77401

Phone (713) 457-3445

Enumeration date Oct 3, 2014

Last updated in NPPES May 2, 2025

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 63966 (CA) Secondary

1223G0001X General Practice Dentistry Dental Providers · License 30421 (TX) Primary

DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD 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

Is NPI 1487057535 active?

Yes, as of the latest NPPES snapshot, NPI 1487057535 is active (record last updated 2025-05-02).

How do I verify Diana Pham's NPI record?

Cross-check NPI 1487057535 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 2025-05-02.