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

Te Ming Tommy Chang, MD

Trauma Surgery Physician in Hershey, PA · enumerated 2005.

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

National Provider Identifier

1255326195

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Registry record

Entity type Individual (Type 1)
Name Te Ming Tommy Chang
Credential MD
Sex Male
Practice address Hershey, PA, 17033
Phone (717) 531-8887
Enumeration date Sep 16, 2005
Last updated in NPPES Oct 12, 2023

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

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 200200098 (NC) Secondary
2086S0127X Trauma Surgery Physician Allopathic & Osteopathic Physicians · License MD069369L (PA) 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
131J0 Other NC BLUE CROSS BLUE SHIELD
C8967 Other NC MED COST
200200098 Other NC NC LICENSE
P00102817 Other NC MEDICARE RAIL ROAD
89131J0 Medicaid NC -

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

Where does Te Ming Chang practice?
The practice location on file with NPPES is in Hershey, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Te Ming Chang?
The National Provider Identifier (NPI) for Te Ming Chang is 1255326195, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-10-12.