Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Andrew J Chang, MD

Urology Physician in Raleigh, NC · enumerated 2008.

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

National Provider Identifier

1760640791

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Registry record

Entity type Individual (Type 1)

Name Dr. Andrew J Chang

Credential MD

Sex Male

Practice address 3821 Ed Dr, Raleigh, NC, 27612

Phone (919) 758-8677

Enumeration date May 27, 2008

Last updated in NPPES Jan 7, 2021

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License 201902815 (NC) Primary

208800000X Urology Physician Allopathic & Osteopathic Physicians · License 2012010357 (MO) 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
336222100	Medicaid	MD	-

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 Andrew Chang?

Andrew Chang is registered in NPPES with the primary taxonomy of Urology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-01-07.