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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Ann Lee-Gin Chuang, MD, MPH

Surgical Oncology Physician in Florham Park, NJ · enumerated 2013 · practices at Northeast Facial and Oral Surgery Specialists, LLC.

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

National Provider Identifier

1134564750

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Registry record

Entity type Individual (Type 1)
Name Ann Lee-Gin Chuang
Credential MD, MPH
Sex Female
Practice address Florham Park, NJ, 07932
Phone (973) 547-1641
Enumeration date May 9, 2013
Last updated in NPPES Apr 18, 2024

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

2086X0206X Surgical Oncology Physician Allopathic & Osteopathic Physicians · License 25MA10601100 (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

What is the NPI number for Ann Chuang?
The National Provider Identifier (NPI) for Ann Chuang is 1134564750, a Type 1 (individual) record in the CMS NPPES registry.
Where does Ann Chuang practice?
The practice location on file with NPPES is in Florham Park, NJ. 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 2024-04-18.