Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Chin-Yung Paul Chang, M.D.

Anatomic Pathology & Clinical Pathology Physician in Bronx, NY · enumerated 2006.

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

National Provider Identifier

1235295023

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Registry record

Entity type Individual (Type 1)

Name Dr. Chin-Yung Paul Chang

Credential M.D.

Sex Male

Practice address 1650 Grand Concourse, Bronx, NY, 10457

Phone (718) 992-7669

Enumeration date Dec 28, 2006

Last updated in NPPES Apr 22, 2026

Taxonomy & licenses

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License 4301073051 (MI) Secondary

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License 248662 (NY) Primary

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License 17454 (WV) Secondary

207ZH0000X Hematology (Pathology) Physician Allopathic & Osteopathic Physicians · License 17454 (WV) Secondary

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
020G312370	Other	-	BLUE CROSS/BLUE SHIELD
5197007	Medicaid	MI	-

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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Chin-Yung Chang?

Chin-Yung Chang is registered in NPPES with the primary taxonomy of Anatomic Pathology & Clinical Pathology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

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Ruth Mankoff Advanced Practice Midwife · Bronx, NY NPI 1407859952 Wailin Lau Certified Registered Nurse Anesthetist · Bronx, NY NPI 1548266810 Dale Anderson Anesthesiology Physician · Bronx, NY NPI 1972509768 Peter Lao Pharmacotherapy Pharmacist · Bronx, NY NPI 1437145802 Edwin Ko Anatomic Pathology & Clinical Pathology Physician · Bronx, NY NPI 1427044718 Bhavna Balar Gastroenterology Physician · Bronx, NY NPI 1336137322 Rachel Bermudez Internal Medicine Physician · Bronx, NY NPI 1235110776 John Cvitkovic Orthotist · Bronx, NY NPI 1558349779

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-22.