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Dr. Zain Kassam, MD, MPH, FRCPC

Gastroenterology Physician in Medford, MA · enumerated 2014.

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

National Provider Identifier

1982011813

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Registry record

Entity type Individual (Type 1)
Name Dr. Zain Kassam
Credential MD, MPH, FRCPC
Sex Male
Practice address 196 Boston Ave, Suite #1000, Medford, MA, 02155
Phone (857) 333-7375
Enumeration date Jul 11, 2014
Last updated in NPPES Jul 11, 2014

Taxonomy & licenses

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License 88452 (ZZ) 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

Where does Zain Kassam practice?
The practice location on file with NPPES is in Medford, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Zain Kassam?
The National Provider Identifier (NPI) for Zain Kassam is 1982011813, 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 2014-07-11.