A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Trey Quang Pham, M.D. 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.

Michael Schunk, MD

Diagnostic Radiology (CMS) · Las Vegas, NV

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan head or brain without contrast (70450)
  • X-ray of chest, 2 views (71046)
63%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)
  • Ultrasound of leg arteries or artery grafts (93925)
62%Service-mix similarityView profile →

Ravishankar S Konchada, MD

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

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ultrasound of leg arteries or artery grafts (93925)
  • Ct scan head or brain without contrast (70450)
61%Service-mix similarityView profile →

Daniel Spencer Madsen, MD

Interventional 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)
  • Ultrasound of leg arteries or artery grafts (93925)
61%Service-mix similarityView profile →

Steven Topham, MD

Diagnostic Radiology (CMS) · Las Vegas, NV

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ultrasound of leg arteries or artery grafts (93925)
  • Ct scan head or brain without contrast (70450)
59%Service-mix similarityView profile →

Elan Dahl Bomsztyk, MD

Diagnostic Radiology · Interventional Radiology (CMS) · Las Vegas, NV

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ultrasound of leg arteries or artery grafts (93925)
  • Ct scan head or brain without contrast (70450)
58%Service-mix similarityView profile →

Eric Moldestad, 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)
  • Ct scan head or brain without contrast (70450)
57%Service-mix similarityView profile →

Saravanan Valliappan, MD

Diagnostic Radiology · Interventional Radiology (CMS) · Las Vegas, NV

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ultrasound of leg arteries or artery grafts (93925)
  • Ct scan head or brain without contrast (70450)
56%Service-mix similarityView profile →

Sunil Kumar Gujrathi, MD

Diagnostic Radiology · Interventional Radiology (CMS) · Las Vegas, NV

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan head or brain without contrast (70450)
  • X-ray of chest, 2 views (71046)
56%Service-mix similarityView profile →

Srivathsa C Veeraraghavan, M.D.

Diagnostic Radiology (CMS) · Las Vegas, NV

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ultrasound of leg arteries or artery grafts (93925)
  • Ct scan head or brain without contrast (70450)
56%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)
  • Ultrasound of leg arteries or artery grafts (93925)
55%Service-mix similarityView profile →

Carmen Rene Emery, 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)
  • Ct scan head or brain without contrast (70450)
54%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.