Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ahmed Assif, MD

Q: What is the NPI number for Ahmed Assif?

The National Provider Identifier (NPI) for Ahmed Assif is 1679507909, a Type 1 (individual) record in the CMS NPPES registry.

Anesthesiology Physician in Fountain Valley, CA · enumerated 2006.

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

National Provider Identifier

1679507909

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Registry record

Entity type Individual (Type 1)

Name Ahmed Assif

Credential MD

Sex Male

Practice address 17100 Euclid St, Fountain Valley, CA, 92708

Phone (714) 241-8552

Fax (714) 541-8551

Enumeration date Jul 11, 2006

Last updated in NPPES Jun 2, 2025

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 232807 (NY) Secondary

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 76943 (AZ) Secondary

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License A91310 (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
02601518	Medicaid	NY	-
00A913100	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

Where does Ahmed Assif practice?

The practice location on file with NPPES is in Fountain Valley, CA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Ahmed Assif?

The National Provider Identifier (NPI) for Ahmed Assif is 1679507909, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-02.