A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Santanu Samanta, MD with clinicians in the same registry specialty: Radiation Oncology (CMS).

NORTH LITTLE ROCK, AR · 10 milesEdit location
Within 10 miles · Approximate ZIP-area distance

Approximate straight-line distances between ZIP-area centers; a city search starts from the average of its ZIP centers. Uses the primary reported practice ZIP, not an exact office address or driving distance. Records without matched coordinates are excluded. How distance works

2024 published service data · 14 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Sanjay Maraboyina, M.D.

Radiation Oncology (CMS) · Little Rock, AR

Shared published services
3 shared services · view billing descriptions
  • Ct guidance for insertion of radiation therapy fields (77014)
  • Intermediate proton beam radiation treatment (77523)
  • Radiation treatment management, 5 treatment sessions (77427)
88%Service-mix similarity~4.2 milesView profile →

Leslie Michelle Harrell, D.O., M.S.

Radiation Oncology (CMS) · Little Rock, AR

Shared published services
3 shared services · view billing descriptions
  • Ct guidance for insertion of radiation therapy fields (77014)
  • Intermediate proton beam radiation treatment (77523)
  • Radiation treatment management, 5 treatment sessions (77427)
87%Service-mix similarity~4.2 milesView profile →

Mausam A Patel, MD

Radiation Oncology (CMS) · Little Rock, AR

Shared published services
3 shared services · view billing descriptions
  • Ct guidance for insertion of radiation therapy fields (77014)
  • Intermediate proton beam radiation treatment (77523)
  • Radiation treatment management, 5 treatment sessions (77427)
86%Service-mix similarity~4.2 milesView profile →

Cheryl L Payne, MD

Radiation Oncology (CMS) · Little Rock, AR

Shared published services
3 shared services · view billing descriptions
  • Ct guidance for insertion of radiation therapy fields (77014)
  • Radiation treatment management, 5 treatment sessions (77427)
  • Calculation of radiation therapy dose (77300)
75%Service-mix similarity~4.2 milesView profile →

Christopher C Ross, M.D.

Radiation Oncology (CMS) · Little Rock, AR

Shared published services
3 shared services · view billing descriptions
  • Ct guidance for insertion of radiation therapy fields (77014)
  • Radiation treatment management, 5 treatment sessions (77427)
  • Calculation of radiation therapy dose (77300)
73%Service-mix similarity~4.2 milesView profile →

Fen Xia, MD, PHD

Radiation Oncology (CMS) · Little Rock, AR

Shared published services
3 shared services · view billing descriptions
  • Ct guidance for insertion of radiation therapy fields (77014)
  • Calculation of radiation therapy dose (77300)
  • Design and construction of complex radiation treatment device (77334)
72%Service-mix similarity~4.2 milesView profile →

Michael Earl May, MD

Radiation Oncology (CMS) · Little Rock, AR

Shared published services
3 shared services · view billing descriptions
  • Ct guidance for insertion of radiation therapy fields (77014)
  • Radiation treatment management, 5 treatment sessions (77427)
  • Calculation of radiation therapy dose (77300)
72%Service-mix similarity~4.2 milesView profile →

Christopher H Pope, MD

Radiation Oncology (CMS) · Little Rock, AR

Shared published services
3 shared services · view billing descriptions
  • Ct guidance for insertion of radiation therapy fields (77014)
  • Radiation treatment management, 5 treatment sessions (77427)
  • Calculation of radiation therapy dose (77300)
72%Service-mix similarity~4.2 milesView profile →

Matthew Emery Hardee, M.D., PH.D.

Radiation Oncology (CMS) · Little Rock, AR

Shared published services
3 shared services · view billing descriptions
  • Ct guidance for insertion of radiation therapy fields (77014)
  • Radiation treatment management, 5 treatment sessions (77427)
  • Calculation of radiation therapy dose (77300)
70%Service-mix similarity~4.2 milesView profile →

Brent Cameron, M.D., PH.D.

Radiation Oncology (CMS) · Little Rock, AR

Shared published services
3 shared services · view billing descriptions
  • Ct guidance for insertion of radiation therapy fields (77014)
  • Radiation treatment management, 5 treatment sessions (77427)
  • Calculation of radiation therapy dose (77300)
69%Service-mix similarity~4.2 milesView profile →

Jonathan David Pagan, M.D.

Radiation Oncology (CMS) · Little Rock, AR

Shared published services
3 shared services · view billing descriptions
  • Ct guidance for insertion of radiation therapy fields (77014)
  • Radiation treatment management, 5 treatment sessions (77427)
  • Calculation of radiation therapy dose (77300)
68%Service-mix similarity~4.2 milesView profile →

Xiang Gao, MD

Radiation Oncology (CMS) · Little Rock, AR

Shared published services
3 shared services · view billing descriptions
  • Ct guidance for insertion of radiation therapy fields (77014)
  • Radiation treatment management, 5 treatment sessions (77427)
  • Calculation of radiation therapy dose (77300)
64%Service-mix similarity~4.2 milesView profile →
How this comparison works

We use the same calendar year of CMS Medicare Physician & Other Practitioners data for both providers. Published non-drug service counts are combined by HCPCS code across places of service. We apply log(1 + count), normalize the vectors, and compare them using cosine similarity.

Candidates share the reference provider’s current NPPES primary taxonomy and match the location you enter. We examine up to 500 candidates in approximate distance order, then show up to 12 with the highest positive similarity within that set. The score is not a percentile, medical recommendation, or prediction. Suppressed services are not estimated. Medicare fee-for-service data does not describe a provider’s entire practice.

Source: CMS Medicare Physician & Other Practitioners - by Provider and Service : 2024-12-01 · Published May 21, 2026.