Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Yi-Der J Shen, MD

Q: What is the NPI number for Yi-Der Shen?

The National Provider Identifier (NPI) for Yi-Der Shen is 1205821030, a Type 1 (individual) record in the CMS NPPES registry.

General Practice Physician in Belleville, NJ · enumerated 2005.

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

National Provider Identifier

1205821030

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Registry record

Entity type Individual (Type 1)

Name Dr. Yi-Der J Shen

Credential MD

Sex Female

Practice address 1 Clara Maass Dr, Belleville, NJ, 07109

Phone (973) 450-2000

Enumeration date Sep 19, 2005

Last updated in NPPES Sep 11, 2025

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 25MA02991300 (NJ) Secondary

208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License 25MA02991300 (NJ) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
7896204	Medicaid	NJ	-

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

What is the NPI number for Yi-Der Shen?

The National Provider Identifier (NPI) for Yi-Der Shen is 1205821030, a Type 1 (individual) record in the CMS NPPES registry.

Where does Yi-Der Shen practice?

The practice location on file with NPPES is in Belleville, NJ. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.