Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Jack F Jacoub MD Inc

Q: What is the NPI number for Jack F Jacoub MD Inc?

The NPI for Jack F Jacoub MD Inc is 1619208279, a Type 2 (organization) record in the CMS NPPES registry.

Hematology & Oncology Physician in Fountain Valley, CA · enumerated 2010 · authorized official Jack Jacoub, President and Ceo.

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

National Provider Identifier

1619208279

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Registry record

Entity type Organization (Type 2)

Legal business name Jack F Jacoub MD Inc

Practice address 18111 Brookhurst St Ste 6100, Fountain Valley, CA, 92708

Phone (714) 378-7330

Fax (714) 377-0003

Enumeration date Jan 21, 2010

Last updated in NPPES Sep 30, 2020

Taxonomy & classification

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License A79623 (CA) Primary

Authorized official

Name Jack Jacoub

Title President and Ceo

Phone (714) 756-0731

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

Who is the authorized official for Jack F Jacoub MD Inc?

NPPES lists Jack Jacoub (President and Ceo) as the authorized official for this organization.

What is the NPI number for Jack F Jacoub MD Inc?

The NPI for Jack F Jacoub MD Inc is 1619208279, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-09-30.