Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Jack Baichao Ding, MD

Hospitalist Physician in Bronx, NY · enumerated 2023.

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

National Provider Identifier

1740976661

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Registry record

Entity type Individual (Type 1)

Name Dr. Jack Baichao Ding

Credential MD

Sex Male

Practice address 111 E 210th St, Bronx, NY, 10467

Phone (718) 920-2985

Fax (718) 920-2058

Enumeration date Apr 13, 2023

Last updated in NPPES Jun 29, 2026

Taxonomy & licenses

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 4007226UPD (NY) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1740976661 active?

Yes, as of the latest NPPES snapshot, NPI 1740976661 is active (record last updated 2026-06-29).

How do I verify Jack Ding's NPI record?

Cross-check NPI 1740976661 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Caletha Dicks Certified Registered Nurse Anesthetist · Bronx, NY NPI 1083619373 Hernando Orjuela Cardiovascular Disease Physician · Bronx, NY NPI 1295732253 Leonard Freeman Nuclear Medicine Physician · Bronx, NY NPI 1346248960 Emmanuel Saintjean Emergency Medicine Physician · Bronx, NY NPI 1013916006 Ping Zhou Pediatric Endocrinology Physician · Bronx, NY NPI 1407856255 Richard Savel Critical Care Medicine (Internal Medicine) Physician · Bronx, NY NPI 1386644193 Sheldon Goldstein Anesthesiology Physician · Bronx, NY NPI 1467453662 Thomas Perera Emergency Medicine Physician · Bronx, NY NPI 1750376919

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-29.