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Dr. Ying Margie Tang, M.D.

Gastroenterology Physician in Westfield, NJ · enumerated 2011.

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

National Provider Identifier

1730478520

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Registry record

Entity type Individual (Type 1)
Name Dr. Ying Margie Tang
Credential M.D.
Sex Female
Practice address 525 Central Ave Ste C, Westfield, NJ, 07090
Phone (908) 233-0895
Enumeration date Apr 1, 2011
Last updated in NPPES Nov 8, 2017

Taxonomy & licenses

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License 25MA10124600 (NJ) 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

How do I verify Ying Tang's NPI record?
Cross-check NPI 1730478520 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1730478520 active?
Yes, as of the latest NPPES snapshot, NPI 1730478520 is active (record last updated 2017-11-08).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-11-08.