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Compare the published Medicare service mix of Mohsen Pourmorteza, MD with clinicians in the same registry specialty: Gastroenterology (CMS).

COLUMBIA, SC · Exact areaEdit location

2024 published service data · 24 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Devendra Enjamuri, M.D

Gastroenterology (CMS) · Columbia, SC

Shared published services
3 shared services · view billing descriptions
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
  • Removal of stone or debris from bile or pancreatic duct using a flexible endoscope (43264)
  • Review by radiologist of image from tube placement into bile duct using an endoscope (74328)
67%Service-mix similarityView profile →

Amir R Ahmed, M.D.

Gastroenterology · Internal Medicine (CMS) · Columbia, SC

Shared published services
3 shared services · view billing descriptions
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
  • Removal of stone or debris from bile or pancreatic duct using a flexible endoscope (43264)
  • Review by radiologist of image from tube placement into bile duct using an endoscope (74328)
63%Service-mix similarityView profile →

Howard Paul Monsour, M.D.

Gastroenterology (CMS) · Columbia, SC

Shared published services
3 shared services · view billing descriptions
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • Biopsy of large bowel using a flexible endoscope (45380)
59%Service-mix similarityView profile →

Nizar P Hallak, M.D.

Gastroenterology · Internal Medicine (CMS) · Columbia, SC

Shared published services
3 shared services · view billing descriptions
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
54%Service-mix similarityView profile →

Olakumbi B Otulana, D.O.

Gastroenterology · Internal Medicine (CMS) · Columbia, SC

Shared published services
3 shared services · view billing descriptions
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Biopsy of large bowel using a flexible endoscope (45380)
54%Service-mix similarityView profile →

David S. Sachar, MD

Gastroenterology · Internal Medicine (CMS) · Columbia, SC

Shared published services
3 shared services · view billing descriptions
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • Biopsy of large bowel using a flexible endoscope (45380)
53%Service-mix similarityView profile →

Manny Noah Rehman, MD

Gastroenterology (CMS) · Columbia, SC

Shared published services
3 shared services · view billing descriptions
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
  • Removal of stone or debris from bile or pancreatic duct using a flexible endoscope (43264)
  • Insertion of stent into pancreatic or bile duct using a flexible endoscope (43274)
51%Service-mix similarityView profile →

Carl Alvin Foulks, M.D.

Gastroenterology (CMS) · Columbia, SC

Shared published services
3 shared services · view billing descriptions
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
44%Service-mix similarityView profile →

Nuri Ozden, M.D.

Gastroenterology · Internal Medicine (CMS) · Columbia, SC

Shared published services
3 shared services · view billing descriptions
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43235)
43%Service-mix similarityView profile →

Farzin Rashti, M.D.

Gastroenterology · Internal Medicine (CMS) · Columbia, SC

Shared published services
3 shared services · view billing descriptions
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
42%Service-mix similarityView profile →

Joseph Meserve, M.D.

Gastroenterology (CMS) · Columbia, SC

Shared published services
3 shared services · view billing descriptions
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • Biopsy of large bowel using a flexible endoscope (45380)
40%Service-mix similarityView profile →

George Alexander Jenkins, M.D.

Gastroenterology (CMS) · Columbia, SC

Shared published services
3 shared services · view billing descriptions
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • Biopsy of large bowel using a flexible endoscope (45380)
39%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.