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

CLEVELAND, OH · Exact areaEdit location

2024 published service data · 19 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Patrick Litam

Diagnostic Radiology (CMS) · Cleveland, OH

Shared published services
2 shared services · view billing descriptions
  • Fine needle aspiration biopsy using ultrasound guidance, first growth (10005)
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
44%Service-mix similarityView profile →

James Williams

Diagnostic Radiology · Interventional Radiology (CMS) · Cleveland, OH

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)
37%Service-mix similarityView profile →

Michael A Geisinger, MD

Diagnostic Radiology · Interventional Radiology (CMS) · Cleveland, OH

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)
37%Service-mix similarityView profile →

D Alexander Paratore, DO

Diagnostic Radiology (CMS) · Cleveland, OH

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)
32%Service-mix similarityView profile →

Sasan Partovi, M.D.

Diagnostic Radiology (CMS) · Cleveland, OH

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)
30%Service-mix similarityView profile →

Michael Bergen, MD

Diagnostic Radiology (CMS) · Cleveland, OH

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)
28%Service-mix similarityView profile →

Charles Martin, MD

Diagnostic Radiology · Interventional Radiology (CMS) · Cleveland, OH

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)
28%Service-mix similarityView profile →

Brian Pagano, MD

Internal Medicine (CMS) · Cleveland, OH

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)
28%Service-mix similarityView profile →

Rohan Thakkar, M.D.

Interventional Radiology (CMS) · Cleveland, OH

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)
27%Service-mix similarityView profile →

Ignacio Chiong, MD

Diagnostic Radiology (CMS) · Cleveland, OH

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)
27%Service-mix similarityView profile →

Linnan Tang, PHD, MD

Diagnostic Radiology (CMS) · Cleveland, OH

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)
27%Service-mix similarityView profile →

Xiaochen Denise Liu, M.D.

Interventional Radiology (CMS) · Cleveland, OH

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)
25%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.