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Compare the published Medicare service mix of Georgios I. Papachristou, M.D. with clinicians in the same registry specialty: Gastroenterology (CMS).

COLUMBUS, OH · Exact areaEdit location

2024 published service data · 61 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Jordan Burlen, MD

Gastroenterology (CMS) · Columbus, OH

Shared published services
3 shared services · view billing descriptions
  • Review by radiologist of image from tube placement into bile duct using an endoscope (74328)
  • Removal of stone or debris from bile or pancreatic duct using a flexible endoscope (43264)
  • Ultrasound guided needle aspiration or biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43242)
67%Service-mix similarityView profile →

Somashekar Gopala Krishna, MD

Gastroenterology (CMS) · Columbus, OH

Shared published services
3 shared services · view billing descriptions
  • Review by radiologist of image from tube placement into bile duct using an endoscope (74328)
  • Removal of stone or debris from bile or pancreatic duct using a flexible endoscope (43264)
  • Ultrasound guided needle aspiration or biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43242)
58%Service-mix similarityView profile →

Raj Shah, M.D.

Gastroenterology (CMS) · Columbus, OH

Shared published services
3 shared services · view billing descriptions
  • Review by radiologist of image from tube placement into bile duct using an endoscope (74328)
  • Removal of stone or debris from bile or pancreatic duct using a flexible endoscope (43264)
  • Replacement of stent in pancreatic or bile duct using a flexible endoscope (43276)
56%Service-mix similarityView profile →

Hamza Walid Shah, DO

Gastroenterology (CMS) · Columbus, OH

Shared published services
3 shared services · view billing descriptions
  • Review by radiologist of image from tube placement into bile duct using an endoscope (74328)
  • Removal of stone or debris from bile or pancreatic duct using a flexible endoscope (43264)
  • Replacement of stent in pancreatic or bile duct using a flexible endoscope (43276)
49%Service-mix similarityView profile →

David Yung-An Lo, M.D.

Gastroenterology (CMS) · Columbus, OH

Shared published services
3 shared services · view billing descriptions
  • Removal of stone or debris from bile or pancreatic duct using a flexible endoscope (43264)
  • Ultrasound guided needle aspiration or biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43242)
  • Insertion of stent into pancreatic or bile duct using a flexible endoscope (43274)
39%Service-mix similarityView profile →

Melinda Cadd Rogers, M.D.

Gastroenterology (CMS) · Columbus, OH

Shared published services
3 shared services · view billing descriptions
  • Removal of stone or debris from bile or pancreatic duct using a flexible endoscope (43264)
  • Ultrasound guided needle aspiration or biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43242)
  • Insertion of stent into pancreatic or bile duct using a flexible endoscope (43274)
39%Service-mix similarityView profile →

Raghuram Patlola Reddy, MD

Gastroenterology (CMS) · Columbus, OH

Shared published services
3 shared services · view billing descriptions
  • Removal of stone or debris from bile or pancreatic duct using a flexible endoscope (43264)
  • Ultrasound guided needle aspiration or biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43242)
  • Insertion of stent into pancreatic or bile duct using a flexible endoscope (43274)
39%Service-mix similarityView profile →

Sean Thomas Mccarthy, M.D.

Gastroenterology (CMS) · Columbus, OH

Shared published services
3 shared services · view billing descriptions
  • Removal of stone or debris from bile or pancreatic duct using a flexible endoscope (43264)
  • Ultrasound guided needle aspiration or biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43242)
  • Insertion of stent into pancreatic or bile duct using a flexible endoscope (43274)
38%Service-mix similarityView profile →

Kiran Timmappa Bidari, M.D.

Gastroenterology · Internal Medicine (CMS) · Columbus, OH

Shared published services
3 shared services · view billing descriptions
  • Removal of stone or debris from bile or pancreatic duct using a flexible endoscope (43264)
  • Ultrasound guided needle aspiration or biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43242)
  • Insertion of stent into pancreatic or bile duct using a flexible endoscope (43274)
37%Service-mix similarityView profile →

Leena Tarigopula, MD

Gastroenterology (CMS) · Columbus, OH

Shared published services
3 shared services · view billing descriptions
  • Removal of stone or debris from bile or pancreatic duct using a flexible endoscope (43264)
  • Ultrasound guided needle aspiration or biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43242)
  • Insertion of stent into pancreatic or bile duct using a flexible endoscope (43274)
37%Service-mix similarityView profile →

Abdulfatah Abdul Issak, MD

Gastroenterology · Internal Medicine (CMS) · Columbus, OH

Shared published services
3 shared services · view billing descriptions
  • Removal of stone or debris from bile or pancreatic duct using a flexible endoscope (43264)
  • Ultrasound guided needle aspiration or biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43242)
  • Ultrasound exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43259)
35%Service-mix similarityView profile →

Eric Channing Swei, MD

Gastroenterology (CMS) · Columbus, OH

Shared published services
1 shared services · view billing descriptions
  • Review by radiologist of image from tube placement into bile duct using an endoscope (74328)
33%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.