A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Cheng-Chia Wu, MD, PHD with clinicians in the same registry specialty: Radiation Oncology (CMS).

FAIRFAX, VA · Exact areaEdit location

2024 published service data · 12 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Samir Kanani, M.D.

Radiation Oncology (CMS) · Fairfax, VA

Shared published services
2 shared services · view billing descriptions
  • Ct guidance for insertion of radiation therapy fields (77014)
  • Design and construction of complex radiation treatment device (77334)
64%Service-mix similarityView profile →

Stella Hetelekidis, MD

Radiation Oncology (CMS) · Fairfax, VA

Shared published services
2 shared services · view billing descriptions
  • Ct guidance for insertion of radiation therapy fields (77014)
  • Design and construction of complex radiation treatment device (77334)
52%Service-mix similarityView profile →

Ashish K Chawla, M.D.

Radiation Oncology (CMS) · Fairfax, VA

Shared published services
2 shared services · view billing descriptions
  • Ct guidance for insertion of radiation therapy fields (77014)
  • Design and construction of complex radiation treatment device (77334)
50%Service-mix similarityView profile →

Gopal Krishna Bajaj, M.D.

Radiation Oncology (CMS) · Fairfax, VA

Shared published services
2 shared services · view billing descriptions
  • Ct guidance for insertion of radiation therapy fields (77014)
  • Design and construction of complex radiation treatment device (77334)
49%Service-mix similarityView profile →

Emily Shea Kowalski, MD

Radiation Oncology (CMS) · Fairfax, VA

Shared published services
2 shared services · view billing descriptions
  • Ct guidance for insertion of radiation therapy fields (77014)
  • Design and construction of complex radiation treatment device (77334)
47%Service-mix similarityView profile →

Lonika Majithia, MD

Radiation Oncology (CMS) · Fairfax, VA

Shared published services
2 shared services · view billing descriptions
  • Ct guidance for insertion of radiation therapy fields (77014)
  • Design and construction of complex radiation treatment device (77334)
46%Service-mix similarityView profile →

Tobias Robert Chapman, M.D.

Radiation Oncology (CMS) · Fairfax, VA

Shared published services
2 shared services · view billing descriptions
  • Ct guidance for insertion of radiation therapy fields (77014)
  • Design and construction of complex radiation treatment device (77334)
45%Service-mix similarityView profile →

Michael Joseph Eblan, MD

Radiation Oncology (CMS) · Fairfax, VA

Shared published services
2 shared services · view billing descriptions
  • Ct guidance for insertion of radiation therapy fields (77014)
  • Design and construction of complex radiation treatment device (77334)
45%Service-mix similarityView profile →

Kevin Soohyung Choe, MD

Radiation Oncology (CMS) · Fairfax, VA

Shared published services
2 shared services · view billing descriptions
  • Ct guidance for insertion of radiation therapy fields (77014)
  • Design and construction of complex radiation treatment device (77334)
44%Service-mix similarityView profile →

Daniel Kim, M.D., M.B.A.

Radiation Oncology (CMS) · Fairfax, VA

Shared published services
2 shared services · view billing descriptions
  • Ct guidance for insertion of radiation therapy fields (77014)
  • Design and construction of complex radiation treatment device (77334)
44%Service-mix similarityView profile →

Harold Agbahiwe, M.D.

Radiation Oncology (CMS) · Fairfax, VA

Shared published services
2 shared services · view billing descriptions
  • Ct guidance for insertion of radiation therapy fields (77014)
  • Design and construction of complex radiation treatment device (77334)
37%Service-mix similarityView profile →

Gregory S Sibley, M.D.

Radiation Oncology (CMS) · Fairfax, VA

Shared published services
2 shared services · view billing descriptions
  • Ct guidance for insertion of radiation therapy fields (77014)
  • Design and construction of complex radiation treatment device (77334)
33%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.