Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Christopher Dean Ladd, M.D.

Diagnostic Radiology Physician in Hershey, PA · enumerated 2005.

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

National Provider Identifier

1518964865

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Registry record

Entity type Individual (Type 1)

Name Dr. Christopher Dean Ladd

Credential M.D.

Sex Male

Practice address 500 University Dr, Hershey, PA, 17033

Phone (717) 531-4935

Fax (717) 531-0336

Enumeration date Jul 1, 2005

Last updated in NPPES Jan 27, 2026

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License MD047428L (PA) Primary

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License G148530 (CA) 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
001586473	Medicaid	PA	-
P00336646	Other	PA	MEDICARE RR IND. PI

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 NPI 1518964865 active?

Yes, as of the latest NPPES snapshot, NPI 1518964865 is active (record last updated 2026-01-27).

How do I verify Christopher Ladd's NPI record?

Cross-check NPI 1518964865 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Robert Aronoff Cardiovascular Disease Physician · Hershey, PA NPI 1043213226 Hy Depamphilis Internal Medicine Physician · Hershey, PA NPI 1609879691 Elaine Cochran Pediatric Nurse Practitioner · Hershey, PA NPI 1962405100 Joy Cotton Cardiovascular Disease Physician · Hershey, PA NPI 1972506137 Louis Winner Diagnostic Radiology Physician · Hershey, PA NPI 1467455576 Serdar Ural Maternal & Fetal Medicine Physician · Hershey, PA NPI 1912900812 Lisa Mcgregor Pediatric Hematology & Oncology Physician · Hershey, PA NPI 1881697662 John Briguglio Vascular & Interventional Radiology Physician · Hershey, PA NPI 1104829902

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-27.