A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Galen Brett Hewell, M.D. with clinicians in the same registry specialty: Specialty details in registry.

LAS VEGAS, NV · Exact areaEdit location

2024 published service data · 142 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Sean Daly Beaty, M.D.

Diagnostic Radiology (CMS) · Las Vegas, NV

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of abdomen, 1 view (74018)
  • Ct scan head or brain without contrast (70450)
76%Service-mix similarityView profile →

Robert M Litt, M.D.

Diagnostic Radiology (CMS) · Las Vegas, NV

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of abdomen, 1 view (74018)
  • Ct scan head or brain without contrast (70450)
73%Service-mix similarityView profile →

Kevin K Casper, MD

Diagnostic Radiology (CMS) · Las Vegas, NV

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of abdomen, 1 view (74018)
  • Ct scan head or brain without contrast (70450)
71%Service-mix similarityView profile →

Djordje Hristic, M.D.

Diagnostic Radiology · Nuclear Medicine (CMS) · Las Vegas, NV

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of abdomen, 1 view (74018)
  • Ct scan head or brain without contrast (70450)
71%Service-mix similarityView profile →

Aaron Thomas Peterson, M.D.

Diagnostic Radiology (CMS) · Las Vegas, NV

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Limited ultrasound scan of joint or other extremity structure except blood vessels (76882)
  • X-ray of abdomen, 1 view (74018)
70%Service-mix similarityView profile →

Masters Macmillan Richards, MD

Diagnostic Radiology (CMS) · Las Vegas, NV

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Limited ultrasound scan of joint or other extremity structure except blood vessels (76882)
  • X-ray of abdomen, 1 view (74018)
69%Service-mix similarityView profile →

Morris Schaner, DO

Diagnostic Radiology (CMS) · Las Vegas, NV

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Limited ultrasound scan of joint or other extremity structure except blood vessels (76882)
  • X-ray of abdomen, 1 view (74018)
69%Service-mix similarityView profile →

Micah Kirk Nielsen, M.D.

Diagnostic Radiology · Nuclear Medicine (CMS) · Las Vegas, NV

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Limited ultrasound scan of joint or other extremity structure except blood vessels (76882)
  • X-ray of abdomen, 1 view (74018)
68%Service-mix similarityView profile →

Young Suk Song, M.D.

Diagnostic Radiology (CMS) · Las Vegas, NV

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of abdomen, 1 view (74018)
  • Ct scan head or brain without contrast (70450)
68%Service-mix similarityView profile →

Marko Esteves Marbella, M.D.

Diagnostic Radiology (CMS) · Las Vegas, NV

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of abdomen, 1 view (74018)
  • Ct scan head or brain without contrast (70450)
68%Service-mix similarityView profile →

Richard A Schwartz, M.D.

Diagnostic Radiology (CMS) · Las Vegas, NV

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Limited ultrasound scan of joint or other extremity structure except blood vessels (76882)
  • X-ray of abdomen, 1 view (74018)
67%Service-mix similarityView profile →

John Samuel Anderson, MD

Diagnostic Radiology (CMS) · Las Vegas, NV

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Limited ultrasound scan of joint or other extremity structure except blood vessels (76882)
  • X-ray of abdomen, 1 view (74018)
67%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.