A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Ali Gholamrezanezhad, M.D. with clinicians in the same registry specialty: Diagnostic Radiology · Interventional Radiology (CMS).

WEST HOLLYWOOD, CA · Exact areaEdit location

2024 published service data · 35 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Yuxuan Lin, M.D.

Diagnostic Radiology (CMS) · West Hollywood, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan head or brain without contrast (70450)
  • Ct scan of upper spine without contrast (72125)
84%Service-mix similarityView profile →

William Christopher Mallon, MD

Diagnostic Radiology (CMS) · West Hollywood, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan head or brain without contrast (70450)
  • Ct scan of upper spine without contrast (72125)
83%Service-mix similarityView profile →

Emmanuil Smorodinsky, M.D.

Diagnostic Radiology (CMS) · West Hollywood, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan head or brain without contrast (70450)
  • Ct scan of upper spine without contrast (72125)
76%Service-mix similarityView profile →

Justin Shafa, M.D.

Diagnostic Radiology (CMS) · West Hollywood, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan head or brain without contrast (70450)
  • Ct scan of upper spine without contrast (72125)
75%Service-mix similarityView profile →

Charlotte Anne Lansky, MD

Diagnostic Radiology (CMS) · West Hollywood, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan head or brain without contrast (70450)
  • Ct scan of upper spine without contrast (72125)
71%Service-mix similarityView profile →

Tanya Lyn Tivorsak, M.D.

Diagnostic Radiology (CMS) · West Hollywood, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of chest, 2 views (71046)
  • X-ray of hip, 2-3 views (73502)
65%Service-mix similarityView profile →

George Robert Matcuk, M.D.

Diagnostic Radiology (CMS) · West Hollywood, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of chest, 2 views (71046)
  • X-ray of hip, 2-3 views (73502)
64%Service-mix similarityView profile →

Joseph Christian Giaconi, M.D.

Diagnostic Radiology (CMS) · West Hollywood, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of chest, 2 views (71046)
  • X-ray of hip, 2-3 views (73502)
64%Service-mix similarityView profile →

Thomas James Learch, M.D.

Diagnostic Radiology (CMS) · West Hollywood, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of hip, 2-3 views (73502)
  • X-ray of shoulder, minimum of 2 views (73030)
63%Service-mix similarityView profile →

Michael Ellerin David, MD

Diagnostic Radiology (CMS) · West Hollywood, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan head or brain without contrast (70450)
  • Ct scan of upper spine without contrast (72125)
61%Service-mix similarityView profile →

Lawrence J Cohen, M.D.

Diagnostic Radiology (CMS) · West Hollywood, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of chest, 2 views (71046)
  • X-ray of hip, 2-3 views (73502)
53%Service-mix similarityView profile →

Navid Mehrpoo, M.D.

Diagnostic Radiology (CMS) · West Hollywood, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of chest, 2 views (71046)
  • X-ray of hip, 2-3 views (73502)
51%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.