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Compare the published Medicare service mix of Robert L Kagan, MD with clinicians in the same registry specialty: Diagnostic Radiology · Nuclear Medicine · Pathology (CMS).

FL · Exact areaEdit location

2024 published service data · 445 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Marc D Shapiro, MD

Diagnostic Radiology (CMS) · Winter Park, FL

Shared published services
3 shared services · view billing descriptions
  • Mri scan of lower spinal canal without contrast (72148)
  • Mri scan of leg joint without contrast (73721)
  • Mri scan of upper spinal canal without contrast (72141)
74%Service-mix similarityView profile →

Fred Steinberg, MD

Diagnostic Radiology (CMS) · Boca Raton, FL

Shared published services
3 shared services · view billing descriptions
  • Mri scan of lower spinal canal without contrast (72148)
  • Mri scan of leg joint without contrast (73721)
  • Ct scan of blood vessels and grafts of heart with contrast (75574)
71%Service-mix similarityView profile →

Mark S. Frisk, M.D.

Diagnostic Radiology (CMS) · Jacksonville Beach, FL

Shared published services
3 shared services · view billing descriptions
  • Mri scan of lower spinal canal without contrast (72148)
  • Mri scan of leg joint without contrast (73721)
  • Mri scan of upper spinal canal without contrast (72141)
62%Service-mix similarityView profile →

Marc Alan Engel, MD

Diagnostic Radiology (CMS) · Coral Gables, FL

Shared published services
3 shared services · view billing descriptions
  • Mri scan of lower spinal canal without contrast (72148)
  • Mri scan of upper spinal canal without contrast (72141)
  • Mri scan of brain before and after contrast (70553)
42%Service-mix similarityView profile →

Lana Al-Karmi, MD

Diagnostic Radiology (CMS) · Riviera Beach, FL

Shared published services
1 shared services · view billing descriptions
  • Mri scan of lower spinal canal without contrast (72148)
27%Service-mix similarityView profile →

Richard Barry Chermak, M.D.

Diagnostic Radiology (CMS) · Miami, FL

Shared published services
3 shared services · view billing descriptions
  • Ct scan of chest without contrast (71250)
  • Ct scan of abdomen and pelvis without contrast (74176)
  • Ct scan of abdomen and pelvis before and after contrast (74178)
24%Service-mix similarityView profile →

Heather Kahan, MD

Diagnostic Radiology (CMS) · Boynton Beach, FL

Shared published services
1 shared services · view billing descriptions
  • Mri scan of brain without contrast (70551)
21%Service-mix similarityView profile →

Robert Jeffrey Hyman, MD

Diagnostic Radiology (CMS) · Plantation, FL

Shared published services
3 shared services · view billing descriptions
  • Ct scan of chest without contrast (71250)
  • Ct scan of abdomen and pelvis without contrast (74176)
  • Ct scan head or brain without contrast (70450)
14%Service-mix similarityView profile →

Jeffrey A Press, M.D.

Orthopedic Surgery (CMS) · Boynton Beach, FL

Shared published services
3 shared services · view billing descriptions
  • Mri scan of lower spinal canal without contrast (72148)
  • Mri scan of leg joint without contrast (73721)
  • Mri scan of upper spinal canal without contrast (72141)
13%Service-mix similarityView profile →

Joseph B Chalal, M.D.

Orthopedic Surgery (CMS) · Boynton Beach, FL

Shared published services
3 shared services · view billing descriptions
  • Mri scan of lower spinal canal without contrast (72148)
  • Mri scan of leg joint without contrast (73721)
  • Mri scan of arm joint without contrast (73221)
12%Service-mix similarityView profile →

Paul E Lapco, MD

Otolaryngology (CMS) · Pompano Beach, FL

Shared published services
2 shared services · view billing descriptions
  • Ct scan of face without contrast (70486)
  • Ct scan of cranial cavity without contrast (70480)
9%Service-mix similarityView profile →

Gregory M Martin, M.D.

Orthopedic Surgery (CMS) · Boynton Beach, FL

Shared published services
3 shared services · view billing descriptions
  • Mri scan of lower spinal canal without contrast (72148)
  • Mri scan of leg joint without contrast (73721)
  • Mri scan of arm joint without contrast (73221)
8%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.