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Dr. James M. Larner, M.D.

Radiation Oncology (Radiation Oncology Physician)

  • Medicare participating

At a glance

Years since graduation
46
In the NPI registry since
2007
Medicare patients seen, 2024
460

The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is

Education and training

  • 1980Medical school: University of Virginia School of Medicine
  • 2007Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier

Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).

Specialties and state licenses

  • Radiation Oncology Physician primary
    VA license 0101035835

As reported to the NPI registry. To confirm a license is current, check the state medical board.

Map: Radiation Oncology per capita by county →

Where they work

Hospitals

Medical groups

Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.

Medicare patients and services

Medicare patients, 2024
460
Services billed
3,011
Patients’ average age
74
Most frequent Medicare services, 2023
ServiceTimesPatients
Ct guidance for insertion of radiation therapy fields825212
Calculation of radiation therapy dose627142
Design and construction of complex radiation treatment device446148
Radiation treatment management, 5 treatment sessions17684
Established patient office or other outpatient visit, 20-29 minutes163115
Complex radiation therapy planning148136
Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy11846
3d radiation therapy planning112101
New patient office or other outpatient visit, 45-59 minutes9797
Special radiation treatment8379

Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.

Payments from drug and device companies

In 2025, 1 companies reported 1 payments worth $173 in total to this clinician.

By company
Gt Medical Technologies, Inc$173
By type
Food and Beverage$173

From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.

Who received the most in Virginia →

Other Radiation Oncology clinicians in Charlottesville

Sources

NPI registry (CMS NPPES, November 2026; record last updated August 10, 2023), Medicare Care Compare, Medicare Physician & Other Practitioners (2024), Medicare Part D Prescribers (2024) and Open Payments (2025). Information is self-reported or billed data and may be out of date; call before visiting.

NPI 1205979143. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.