A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Thomas Catania, M.D. with clinicians in the same registry specialty: Diagnostic Radiology · General Practice · Interventional Radiology · Nuclear Medicine (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.

Lisa Dee Nelson, MD

Diagnostic Radiology (CMS) · Las Vegas, NV

Shared published services
3 shared services · view billing descriptions
  • Complete ultrasound scan behind abdominal cavity (76770)
  • X-ray of chest, 2 views (71046)
  • Complete ultrasound scan of abdomen (76700)
80%Service-mix similarityView profile →

Kevin Chiawen Chang, MD

Diagnostic Radiology (CMS) · Las Vegas, NV

Shared published services
3 shared services · view billing descriptions
  • Complete ultrasound scan behind abdominal cavity (76770)
  • X-ray of chest, 2 views (71046)
  • Complete ultrasound scan of abdomen (76700)
72%Service-mix similarityView profile →

Samuel Nyon, M.D.

Diagnostic Radiology (CMS) · Las Vegas, NV

Shared published services
3 shared services · view billing descriptions
  • Complete ultrasound scan behind abdominal cavity (76770)
  • X-ray of chest, 2 views (71046)
  • Complete ultrasound scan of abdomen (76700)
69%Service-mix similarityView profile →

Matthew C Dickson, DO

Diagnostic Radiology (CMS) · Las Vegas, NV

Shared published services
3 shared services · view billing descriptions
  • Complete ultrasound scan behind abdominal cavity (76770)
  • X-ray of chest, 2 views (71046)
  • Complete ultrasound scan of abdomen (76700)
69%Service-mix similarityView profile →

David Kirtley Haas, MD

Diagnostic Radiology (CMS) · Las Vegas, NV

Shared published services
3 shared services · view billing descriptions
  • Complete ultrasound scan behind abdominal cavity (76770)
  • X-ray of chest, 2 views (71046)
  • Complete ultrasound scan of abdomen (76700)
69%Service-mix similarityView profile →

Yeonsoo James Kim, M.D.

Diagnostic Radiology (CMS) · Las Vegas, NV

Shared published services
3 shared services · view billing descriptions
  • Complete ultrasound scan behind abdominal cavity (76770)
  • X-ray of chest, 2 views (71046)
  • Complete ultrasound scan of abdomen (76700)
68%Service-mix similarityView profile →

Anit Anil Rastogi, M.D.

Diagnostic Radiology (CMS) · Las Vegas, NV

Shared published services
3 shared services · view billing descriptions
  • Complete ultrasound scan behind abdominal cavity (76770)
  • X-ray of chest, 2 views (71046)
  • Complete ultrasound scan of abdomen (76700)
68%Service-mix similarityView profile →

Richard Andrew Teh, DO

Diagnostic Radiology (CMS) · Las Vegas, NV

Shared published services
3 shared services · view billing descriptions
  • Complete ultrasound scan behind abdominal cavity (76770)
  • X-ray of chest, 2 views (71046)
  • Complete ultrasound scan of abdomen (76700)
65%Service-mix similarityView profile →

Aanshu Aggarwal Shah, M.D.

Diagnostic Radiology (CMS) · Las Vegas, NV

Shared published services
3 shared services · view billing descriptions
  • Complete ultrasound scan behind abdominal cavity (76770)
  • X-ray of chest, 2 views (71046)
  • Complete ultrasound scan of abdomen (76700)
61%Service-mix similarityView profile →

Pengcheng Zhang, MD

Diagnostic Radiology (CMS) · Las Vegas, NV

Shared published services
3 shared services · view billing descriptions
  • Complete ultrasound scan behind abdominal cavity (76770)
  • X-ray of chest, 2 views (71046)
  • X-ray of lower and sacral spine, 2-3 views (72100)
61%Service-mix similarityView profile →

George Dalsuke Momii, M.D.

Diagnostic Radiology (CMS) · Las Vegas, NV

Shared published services
3 shared services · view billing descriptions
  • Complete ultrasound scan behind abdominal cavity (76770)
  • X-ray of chest, 2 views (71046)
  • Complete ultrasound scan of abdomen (76700)
60%Service-mix similarityView profile →

Michael Hudson, MD

Diagnostic Radiology (CMS) · Las Vegas, NV

Shared published services
3 shared services · view billing descriptions
  • Complete ultrasound scan behind abdominal cavity (76770)
  • X-ray of chest, 2 views (71046)
  • Complete ultrasound scan of abdomen (76700)
60%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.