A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Andrea S. Oh, M.D. with clinicians in the same registry specialty: Diagnostic Radiology (CMS).

LOS ANGELES, CA · Exact areaEdit location

2024 published service data · 383 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Lila Pourzand, M.D.

Diagnostic Radiology (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of chest without contrast (71250)
  • X-ray of chest, 1 view (71045)
  • Ct scan of chest with contrast (71260)
94%Service-mix similarityView profile →

Lea Azour, MD

Diagnostic Radiology (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of chest without contrast (71250)
  • X-ray of chest, 1 view (71045)
  • Ct scan of chest with contrast (71260)
86%Service-mix similarityView profile →

Ashley Elizabeth Prosper, MD

Diagnostic Radiology · Nuclear Medicine (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of chest without contrast (71250)
  • X-ray of chest, 1 view (71045)
  • Ct scan of chest with contrast (71260)
84%Service-mix similarityView profile →

Arash Bedayat, M.D.

Diagnostic Radiology (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of chest without contrast (71250)
  • X-ray of chest, 1 view (71045)
  • Ct scan of chest with contrast (71260)
83%Service-mix similarityView profile →

Pablo J Abbona, MD

Diagnostic Radiology · Interventional Pain Management (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of chest without contrast (71250)
  • X-ray of chest, 1 view (71045)
  • Ct scan of chest with contrast (71260)
81%Service-mix similarityView profile →

John Patrick Fantauzzi, M.D.

Diagnostic Radiology (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of chest without contrast (71250)
  • X-ray of chest, 1 view (71045)
  • Ct scan of chest with contrast (71260)
80%Service-mix similarityView profile →

Robert Daniel Suh, MD

Diagnostic Radiology (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of chest without contrast (71250)
  • X-ray of chest, 1 view (71045)
  • Ct scan of chest with contrast (71260)
75%Service-mix similarityView profile →

Jonathan Gerald Goldin, MD

Diagnostic Radiology (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of chest without contrast (71250)
  • Ct scan of chest with contrast (71260)
  • X-ray of chest, 2 views (71046)
73%Service-mix similarityView profile →

Kathleen Brown, MD

Diagnostic Radiology (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of chest without contrast (71250)
  • X-ray of chest, 1 view (71045)
  • Ct scan of chest with contrast (71260)
71%Service-mix similarityView profile →

Henry Han-Liang Shih, MD

Diagnostic Radiology · Nuclear Medicine (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of chest without contrast (71250)
  • X-ray of chest, 1 view (71045)
  • Ct scan of chest with contrast (71260)
68%Service-mix similarityView profile →

Michael Alexander Beal, MD

Diagnostic Radiology (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of chest without contrast (71250)
  • X-ray of chest, 1 view (71045)
  • Ct scan of chest with contrast (71260)
65%Service-mix similarityView profile →

Gabriella Rebecca Marvizi, M.D.

Diagnostic Radiology (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of chest, 2 views (71046)
  • Ct scan of blood vessels of chest with contrast (71275)
62%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.