A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of John D Friedman, MD with clinicians in the same registry specialty: Cardiovascular Disease (Cardiology) · Nuclear Medicine (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.

Sean W Hayes, MD

Cardiovascular Disease (Cardiology) · Nuclear Medicine (CMS) · West Hollywood, CA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of blood vessels and grafts of heart with contrast (75574)
  • Ct scan of blood vessels of chest with contrast (71275)
  • Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician (93018)
81%Service-mix similarityView profile →

Daniel S Berman, MD

Cardiovascular Disease (Cardiology) · Nuclear Medicine (CMS) · West Hollywood, CA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of blood vessels and grafts of heart with contrast (75574)
  • Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician (93018)
  • Nuclear medicine studies of heart muscle at rest and with stress and spect (78452)
50%Service-mix similarityView profile →

Paulo Serapio, M.D.

Diagnostic Radiology (CMS) · West Hollywood, CA

Shared published services
1 shared services · view billing descriptions
  • Ct scan of blood vessels of chest with contrast (71275)
13%Service-mix similarityView profile →

Humza Haque, MD

Specialty details in registry · West Hollywood, CA

Shared published services
1 shared services · view billing descriptions
  • Ct scan of blood vessels of chest with contrast (71275)
9%Service-mix similarityView profile →

Christopher Lee, MD

Diagnostic Radiology (CMS) · West Hollywood, CA

Shared published services
1 shared services · view billing descriptions
  • Ct scan of blood vessels of chest with contrast (71275)
8%Service-mix similarityView profile →

Ryan J Coleman, MD

Diagnostic Radiology (CMS) · West Hollywood, CA

Shared published services
2 shared services · view billing descriptions
  • Ct scan of blood vessels of chest with contrast (71275)
  • Ct scan of heart with evaluation of blood vessel calcium (75571)
8%Service-mix similarityView profile →

William Christopher Mallon, MD

Diagnostic Radiology (CMS) · West Hollywood, CA

Shared published services
1 shared services · view billing descriptions
  • Ct scan of blood vessels of chest with contrast (71275)
7%Service-mix similarityView profile →

Suzanne Louise Palmer, M.D.

Diagnostic Radiology (CMS) · West Hollywood, CA

Shared published services
1 shared services · view billing descriptions
  • Ct scan of blood vessels of chest with contrast (71275)
6%Service-mix similarityView profile →

Charlotte Anne Lansky, MD

Diagnostic Radiology (CMS) · West Hollywood, CA

Shared published services
1 shared services · view billing descriptions
  • Ct scan of blood vessels of chest with contrast (71275)
6%Service-mix similarityView profile →

Yuxuan Lin, M.D.

Diagnostic Radiology (CMS) · West Hollywood, CA

Shared published services
1 shared services · view billing descriptions
  • Ct scan of blood vessels of chest with contrast (71275)
6%Service-mix similarityView profile →

Ali Gholamrezanezhad, M.D.

Diagnostic Radiology · Interventional Radiology (CMS) · West Hollywood, CA

Shared published services
1 shared services · view billing descriptions
  • Ct scan of blood vessels of chest with contrast (71275)
5%Service-mix similarityView profile →

Justin Shafa, M.D.

Diagnostic Radiology (CMS) · West Hollywood, CA

Shared published services
1 shared services · view billing descriptions
  • Ct scan of blood vessels of chest with contrast (71275)
4%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.