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David N. Pham, MD, Inc

Q: What is the NPI number for David N. Pham, MD, Inc?

The NPI for David N. Pham, MD, Inc is 1457458630, a Type 2 (organization) record in the CMS NPPES registry.

Pulmonary Disease Physician in Westminster, CA · enumerated 2006 · authorized official Kareem Ahmad, Doctor.

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

National Provider Identifier

1457458630

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Registry record

Entity type Organization (Type 2)

Legal business name David N. Pham, MD, Inc

Other name <Unavail>

Practice address 14120 Beach Blvd, Suite 101, Westminster, CA, 92683

Phone (714) 887-0400

Fax (714) 887-0701

Enumeration date Sep 20, 2006

Last updated in NPPES Jun 7, 2026

Taxonomy & classification

207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License G86094 (CA) Primary

Authorized official

Name Kareem Ahmad

Title Doctor

Phone (714) 887-0400

Other identifiers

Identifier	Type	State	Issuer
00G860940	Medicaid	CA	-

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

What is the NPI number for David N. Pham, MD, Inc?

The NPI for David N. Pham, MD, Inc is 1457458630, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for David N. Pham, MD, Inc?

NPPES lists Kareem Ahmad (Doctor) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-07.