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Compare the published Medicare service mix of Viktor Szeder, M.D., PH.D. with clinicians in the same registry specialty: Diagnostic Radiology · Interventional 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.

Aarti Patil Luhar, M.D.

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

Shared published services
1 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
20%Service-mix similarityView profile →

Lucas Russell Cusumano

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

Shared published services
2 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
19%Service-mix similarityView profile →

Maud Mostafa Morshedi, M.D., PH.D.

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

Shared published services
1 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
15%Service-mix similarityView profile →

Megan Sue, MD

Diagnostic Radiology (CMS) · Los Angeles, CA

Shared published services
1 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
14%Service-mix similarityView profile →

Shenise Nicole Gilyard, MD

Diagnostic Radiology (CMS) · Los Angeles, CA

Shared published services
1 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
13%Service-mix similarityView profile →

Zachary Mark Haber, MD

Diagnostic Radiology (CMS) · Los Angeles, CA

Shared published services
1 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
12%Service-mix similarityView profile →

Scott J. Genshaft, MD

Interventional Radiology (CMS) · Los Angeles, CA

Shared published services
1 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
12%Service-mix similarityView profile →

Max Padgett

Diagnostic Radiology (CMS) · Los Angeles, CA

Shared published services
1 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
12%Service-mix similarityView profile →

Sipan Mathevosian, M.D.

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

Shared published services
1 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
12%Service-mix similarityView profile →

Martin Phillip Edwards, M.D.

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

Shared published services
2 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
10%Service-mix similarityView profile →

Robert Daniel Suh, MD

Diagnostic Radiology (CMS) · Los Angeles, CA

Shared published services
1 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
9%Service-mix similarityView profile →

Timmy Matthew Joseph, M.D.

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

Shared published services
2 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
9%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.