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Compare the published Medicare service mix of Andrew Rivera, MD with clinicians in the same registry specialty: Diagnostic Radiology (CMS).

FORT MYERS, FL · Exact areaEdit location

2024 published service data · 80 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

John C Rodriguez, MD

Diagnostic Radiology (CMS) · Fort Myers, 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)
  • Ultrasound scan of head and neck soft tissue (76536)
75%Service-mix similarityView profile →

Maximo Jose Santiago, M.D.

Diagnostic Radiology (CMS) · Fort Myers, 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)
  • Ultrasound scan of head and neck soft tissue (76536)
74%Service-mix similarityView profile →

Jason D Hamilton, M.D.

Diagnostic Radiology (CMS) · Fort Myers, 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)
  • Ultrasound scan of head and neck soft tissue (76536)
73%Service-mix similarityView profile →

Stanley J Litvak, MD

Diagnostic Radiology (CMS) · Fort Myers, 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)
  • Ultrasound scan of head and neck soft tissue (76536)
72%Service-mix similarityView profile →

Ryan Benton Lundquist, MD

Diagnostic Radiology (CMS) · Fort Myers, 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)
  • Ultrasound scan of head and neck soft tissue (76536)
71%Service-mix similarityView profile →

Islam Ibrahim Fayed, DO

General Practice (CMS) · Fort Myers, 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)
  • X-ray of chest, 2 views (71046)
70%Service-mix similarityView profile →

Darius Biskup, MD

Diagnostic Radiology (CMS) · Fort Myers, 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)
  • X-ray of chest, 2 views (71046)
69%Service-mix similarityView profile →

Jamal Samih Ksar, MD

Diagnostic Radiology (CMS) · Fort Myers, 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)
  • Ultrasound scan of head and neck soft tissue (76536)
69%Service-mix similarityView profile →

Chaim J Margolin, MD

Diagnostic Radiology (CMS) · Fort Myers, 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)
  • Ultrasound scan of head and neck soft tissue (76536)
68%Service-mix similarityView profile →

Richard Dominick Pagliara, DO

Diagnostic Radiology (CMS) · Fort Myers, 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)
  • Ultrasound scan of head and neck soft tissue (76536)
68%Service-mix similarityView profile →

Sharik Kabir Rathur, M.D.

Diagnostic Radiology (CMS) · Fort Myers, 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)
  • Ultrasound scan of head and neck soft tissue (76536)
67%Service-mix similarityView profile →

Vinayak Thakur, M.D.

Diagnostic Radiology (CMS) · Fort Myers, 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)
  • Ultrasound scan of head and neck soft tissue (76536)
66%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.