Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Taha Hamoui, MD

Gastroenterology Physician in Lancaster, CA · enumerated 2006.

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

National Provider Identifier

1265521520

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Registry record

Entity type Individual (Type 1)

Name Mr. Taha Hamoui

Credential MD

Sex Male

Practice address 44215 15th Street West, Suite 307, Lancaster, CA, 93534

Phone (661) 949-5901

Fax (661) 949-5594

Enumeration date Oct 12, 2006

Last updated in NPPES Sep 11, 2025

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License A33885 (CA) Secondary

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License A33885 (CA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
981 4419	Other	CA	MEDICAL

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 Taha Hamoui's NPI record?

Cross-check NPI 1265521520 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1265521520 active?

Yes, as of the latest NPPES snapshot, NPI 1265521520 is active (record last updated 2025-09-11).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.