A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of James Maxwell Welden, M.D. with clinicians in the same registry specialty: Diagnostic Radiology (CMS).

ORLANDO, FL · Exact areaEdit location

2024 published service data · 205 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Sean Michael O'neill, M.D.

Diagnostic Radiology (CMS) · Orlando, FL

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan head or brain without contrast (70450)
  • Ct scan of upper spine without contrast (72125)
93%Service-mix similarityView profile →

Darwin K Clark, MD

Diagnostic Radiology · Interventional Radiology · Nuclear Medicine (CMS) · Orlando, FL

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan head or brain without contrast (70450)
  • Ct scan of upper spine without contrast (72125)
90%Service-mix similarityView profile →

Alexander Logsdon, DO

Diagnostic Radiology (CMS) · Orlando, FL

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan head or brain without contrast (70450)
  • Ct scan of upper spine without contrast (72125)
89%Service-mix similarityView profile →

Bassem Mourad Boutros Samaan, MD

Diagnostic Radiology (CMS) · Orlando, FL

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan head or brain without contrast (70450)
  • Ct scan of upper spine without contrast (72125)
89%Service-mix similarityView profile →

Larry R. Sadler, M.D.

Diagnostic Radiology (CMS) · Orlando, FL

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan head or brain without contrast (70450)
  • Ct scan of upper spine without contrast (72125)
88%Service-mix similarityView profile →

Leah Sag, M.D.

Diagnostic Radiology (CMS) · Orlando, FL

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan head or brain without contrast (70450)
  • Ct scan of upper spine without contrast (72125)
88%Service-mix similarityView profile →

Edem Fan Chen, MD

Diagnostic Radiology (CMS) · Orlando, FL

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan head or brain without contrast (70450)
  • Ct scan of upper spine without contrast (72125)
87%Service-mix similarityView profile →

Scott J Schoedler, MD

Diagnostic Radiology · Nuclear Medicine (CMS) · Orlando, FL

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan head or brain without contrast (70450)
  • Ct scan of upper spine without contrast (72125)
85%Service-mix similarityView profile →

Daniel Philip Brown, D.O.

Diagnostic Radiology (CMS) · Orlando, FL

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan head or brain without contrast (70450)
  • Ct scan of upper spine without contrast (72125)
85%Service-mix similarityView profile →

Mark J Mahan, MD

Diagnostic Radiology · Nuclear Medicine (CMS) · Orlando, FL

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan head or brain without contrast (70450)
  • Ct scan of upper spine without contrast (72125)
84%Service-mix similarityView profile →

Antonio Aguilera

Diagnostic Radiology (CMS) · Orlando, FL

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan head or brain without contrast (70450)
  • Ct scan of upper spine without contrast (72125)
84%Service-mix similarityView profile →

Andrey Rupasov, D.O.

Diagnostic Radiology (CMS) · Orlando, FL

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan head or brain without contrast (70450)
  • Ct scan of upper spine without contrast (72125)
84%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.