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Hamza Saifuddin

Internal Medicine Physician in Saint Joseph, MI · enumerated 2023.

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

National Provider Identifier

1366139321

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Registry record

Entity type Individual (Type 1)
Name Hamza Saifuddin
Sex Male
Practice address 1234 Napier Ave, Saint Joseph, MI, 49085
Phone (269) 982-4941
Enumeration date Apr 20, 2023
Last updated in NPPES Jun 11, 2023

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 5151016480 (MI) Primary

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

Where does Hamza Saifuddin practice?
The practice location on file with NPPES is in Saint Joseph, MI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Hamza Saifuddin?
The National Provider Identifier (NPI) for Hamza Saifuddin is 1366139321, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-06-11.