Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

James O'Brien

Individual provider Diagnostic Radiology Physician · NPI 1801846951

James O'Brien practises Diagnostic Radiology in Lewisberry, Pennsylvania. Graduated from University of Connecticut School of Medicine in 1982, 44 years ago. Practices with Quantum Imaging and Therapeutic Associates Inc, a 92-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
44
Trained at
University of Connecticut School of Medicine
Licensed in
PA
In the registry since
2006
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Practice location Address checks out

629D Lowther Rd Ste 3950
Lewisberry, PA 17339-9527
Phone: (717) 932-5200
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence MD030977E (PA)

Record details

NPI number1801846951
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMay 11, 2006
Last updated in NPPESMay 24, 2021

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolUNIVERSITY OF CONNECTICUT SCHOOL OF MEDICINE
Graduated 1982 (44 years in practice)
Group practice Quantum Imaging And Therapeutic Associates Inc — 92 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations14 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients1,389
Services billed 2,291 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Quantum Imaging and Therapeutic Associates Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 92 clinicians in the practice; 12 are shown here.

Other providers in Lewisberry