A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Christina Son with clinicians in the same registry specialty: Radiation Oncology (CMS).

CHICAGO, IL · Exact areaEdit location

2024 published service data · 51 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Aranee Packiam Sivananthan, MD

Radiation Oncology (CMS) · Chicago, IL

Shared published services
3 shared services · view billing descriptions
  • Calculation of radiation therapy dose (77300)
  • Design and construction of complex radiation treatment device (77334)
  • Radiation treatment management, 5 treatment sessions (77427)
92%Service-mix similarityView profile →

Gary J Schreiber, M.D.

Radiation Oncology (CMS) · Chicago, IL

Shared published services
3 shared services · view billing descriptions
  • Calculation of radiation therapy dose (77300)
  • Design and construction of complex radiation treatment device (77334)
  • Radiation treatment management, 5 treatment sessions (77427)
89%Service-mix similarityView profile →

Bharat B. Mittal, M.D.

Radiation Oncology (CMS) · Chicago, IL

Shared published services
3 shared services · view billing descriptions
  • Calculation of radiation therapy dose (77300)
  • Design and construction of complex radiation treatment device (77334)
  • Radiation treatment management, 5 treatment sessions (77427)
85%Service-mix similarityView profile →

Philip Connell

Radiation Oncology (CMS) · Chicago, IL

Shared published services
3 shared services · view billing descriptions
  • Calculation of radiation therapy dose (77300)
  • Design and construction of complex radiation treatment device (77334)
  • Radiation treatment management, 5 treatment sessions (77427)
81%Service-mix similarityView profile →

Sonali Rudra, M.D.

Radiation Oncology (CMS) · Chicago, IL

Shared published services
3 shared services · view billing descriptions
  • Calculation of radiation therapy dose (77300)
  • Design and construction of complex radiation treatment device (77334)
  • Radiation treatment management, 5 treatment sessions (77427)
79%Service-mix similarityView profile →

Suisui Song

Radiation Oncology (CMS) · Chicago, IL

Shared published services
3 shared services · view billing descriptions
  • Calculation of radiation therapy dose (77300)
  • Design and construction of complex radiation treatment device (77334)
  • Radiation treatment management, 5 treatment sessions (77427)
78%Service-mix similarityView profile →

Ross Scott Zeitlin

Radiation Oncology (CMS) · Chicago, IL

Shared published services
3 shared services · view billing descriptions
  • Calculation of radiation therapy dose (77300)
  • Design and construction of complex radiation treatment device (77334)
  • Radiation treatment management, 5 treatment sessions (77427)
76%Service-mix similarityView profile →

Donthamsetti Seshagirirao, MD

Radiation Oncology (CMS) · Chicago, IL

Shared published services
3 shared services · view billing descriptions
  • Calculation of radiation therapy dose (77300)
  • Design and construction of complex radiation treatment device (77334)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
76%Service-mix similarityView profile →

Michael Z Kharouta, MD

Radiation Oncology (CMS) · Chicago, IL

Shared published services
3 shared services · view billing descriptions
  • Calculation of radiation therapy dose (77300)
  • Design and construction of complex radiation treatment device (77334)
  • Radiation treatment management, 5 treatment sessions (77427)
73%Service-mix similarityView profile →

Anne R Mccall, MD

Radiation Oncology (CMS) · Chicago, IL

Shared published services
3 shared services · view billing descriptions
  • Calculation of radiation therapy dose (77300)
  • Design and construction of complex radiation treatment device (77334)
  • Radiation treatment management, 5 treatment sessions (77427)
72%Service-mix similarityView profile →

Ryan Matthew Rhome, MD, PHD

Radiation Oncology (CMS) · Chicago, IL

Shared published services
3 shared services · view billing descriptions
  • Calculation of radiation therapy dose (77300)
  • Design and construction of complex radiation treatment device (77334)
  • Radiation treatment management, 5 treatment sessions (77427)
72%Service-mix similarityView profile →

Linda Chen

Radiation Oncology (CMS) · Chicago, IL

Shared published services
3 shared services · view billing descriptions
  • Calculation of radiation therapy dose (77300)
  • Design and construction of complex radiation treatment device (77334)
  • Radiation treatment management, 5 treatment sessions (77427)
71%Service-mix similarityView 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 NPI 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.