Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Thomas Zacharia, MD

Diagnostic Radiology Physician in Hershey, PA · enumerated 2007 · practices at The Milton S Hershey Medical Center Physician Group.

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

National Provider Identifier

1992849327

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Registry record

Entity type Individual (Type 1)

Name Dr. Thomas Zacharia

Credential MD

Sex Male

Practice address 500 University Drive, Hershey, PA, 17033

Phone (717) 531-8044

Fax (717) 531-5596

Enumeration date Feb 18, 2007

Last updated in NPPES Mar 2, 2020

Taxonomy & licenses

2085N0700X Neuroradiology Physician Allopathic & Osteopathic Physicians · License MD431032 (PA) Secondary

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License MD431032 (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
1020023500001	Medicaid	PA	-

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Thomas Zacharia 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 Thomas Zacharia?

The National Provider Identifier (NPI) for Thomas Zacharia is 1992849327, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-03-02.