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Dr. Jack F Jacoub, M.D.

Hematology & Oncology Physician in Fountain Valley, CA · enumerated 2006.

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

National Provider Identifier

1528016318

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Registry record

Entity type Individual (Type 1)
Name Dr. Jack F Jacoub
Credential M.D.
Sex Male
Practice address 18111 Brookhurst St Ste 6100, Fountain Valley, CA, 92708
Phone (714) 378-7330
Fax (714) 377-0003
Enumeration date May 4, 2006
Last updated in NPPES May 26, 2021

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License A79623 (CA) Secondary
207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License A79623 (CA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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.

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Frequently asked questions

What is the NPI number for Jack Jacoub?
The National Provider Identifier (NPI) for Jack Jacoub is 1528016318, a Type 1 (individual) record in the CMS NPPES registry.
Where does Jack Jacoub practice?
The practice location on file with NPPES is in Fountain Valley, CA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-05-26.