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Dr. Siddhartha Mukherjee, MD PHD

Medical Oncology Physician in New York, NY · enumerated 2006 · practices at Paramount Urological Group, P.C..

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

National Provider Identifier

1386718708

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Registry record

Entity type Individual (Type 1)
Name Dr. Siddhartha Mukherjee
Credential MD PHD
Sex Male
Practice address 161 Fort Washington Avenue, Hematology Oncology, New York, NY, 10032
Phone (212) 305-0566
Enumeration date Nov 17, 2006
Last updated in NPPES Nov 4, 2011

Taxonomy & licenses

207RX0202X Medical Oncology Physician Allopathic & Osteopathic Physicians · License 255578 (NY) 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

What is the NPI number for Siddhartha Mukherjee?
The National Provider Identifier (NPI) for Siddhartha Mukherjee is 1386718708, a Type 1 (individual) record in the CMS NPPES registry.
Where does Siddhartha Mukherjee practice?
The practice location on file with NPPES is in New York, NY. 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 2011-11-04.