Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

JAMES O'NEILL D.O.
NPI 1396731204
Orthopaedic Surgery in Lancaster, PA

Active since September 26, 2005
9 WATERFRONT ESTATES DR, LANCASTER, PA 17602(717) 291-1881(717) 293-9181 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About James O'neill D.o. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JAMES O'NEILL D.O. (NPI 1396731204) is an individual orthopaedic surgery provider in Lancaster, Pennsylvania, licensed in Pennsylvania (OS003224L) and active in the NPI registry since September 2005.

NPPES Registry Identity

NPI1396731204
Entity TypeIndividualMale
Primary Taxonomy207X00000X
Provider Legal NameJAMES O'NEILLCredential: D.O.
Location Address9 WATERFRONT ESTATES DRLancaster, PA 17602-4133
Mailing Address9 Waterfront Estates DrLancaster, PA 17602-4133 · (717) 291-1881 · Fax (717) 293-9181
Fax(717) 293-9181
Sole ProprietorNo
Enumeration DateSeptember 26, 2005
Last NPPES UpdateJuly 13, 2026
NPI 1396731204 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
License Licensed in PA · OS003224L
Definition
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.
9 WATERFRONT ESTATES DR, Lancaster, PA 17602

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is James O'neill's NPI number?

The NPI number for James O'neill is 1396731204. It was assigned to this individual provider in the NPPES registry on September 26, 2005.

Where is James O'neill located?

James O'neill practices at 9 Waterfront Estates Dr, Lancaster, PA 17602. The listed phone number is (717) 291-1881.

What is James O'neill's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

When was this NPI record last updated?

The NPPES record for James O'neill was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 42 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.