A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Edward Charles Van Vooren, D.O. with clinicians in the same registry specialty: Diagnostic Radiology (CMS).

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.

Kareem Ahmed, M.D.

Diagnostic Radiology (CMS) · Las Vegas, NV

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Screening mammography (77067)
  • Ct scan head or brain without contrast (70450)
84%Service-mix similarityView profile →

Kevin Corbridge Hyer, MD

Diagnostic Radiology (CMS) · Las Vegas, NV

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Screening mammography (77067)
  • Ct scan head or brain without contrast (70450)
80%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)
  • Screening mammography (77067)
  • Ct scan head or brain without contrast (70450)
80%Service-mix similarityView profile →

Matthew Ripplinger, 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)
  • Screening mammography (77067)
  • Ct scan head or brain without contrast (70450)
80%Service-mix similarityView profile →

Howard Tischler, MD

Diagnostic Radiology (CMS) · Las Vegas, NV

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Screening mammography (77067)
  • Ct scan head or brain without contrast (70450)
79%Service-mix similarityView profile →

Justin Puopolo, D.O.

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

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Screening mammography (77067)
  • Ct scan head or brain without contrast (70450)
78%Service-mix similarityView profile →

Michael Sanders, 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)
  • Screening mammography (77067)
  • Ct scan head or brain without contrast (70450)
77%Service-mix similarityView profile →

Amanjit Dhindsa, 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)
  • Screening mammography (77067)
  • Ct scan head or brain without contrast (70450)
77%Service-mix similarityView profile →

Terry Keifer, MD

Diagnostic Radiology (CMS) · Las Vegas, NV

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Screening mammography (77067)
  • Ct scan head or brain without contrast (70450)
77%Service-mix similarityView profile →

Douglas Glen Larson, M.D.

Diagnostic Radiology (CMS) · Las Vegas, NV

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Screening mammography (77067)
  • Ct scan head or brain without contrast (70450)
77%Service-mix similarityView profile →

Randal Shelin, MD

Diagnostic Radiology (CMS) · Las Vegas, NV

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Screening mammography (77067)
  • Ct scan head or brain without contrast (70450)
76%Service-mix similarityView profile →

Bruce Topper, MD

Diagnostic Radiology (CMS) · Las Vegas, NV

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Screening mammography (77067)
  • Ct scan head or brain without contrast (70450)
76%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.