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Compare the published Medicare service mix of David W Kossoff, M.D. with clinicians in the same registry specialty: Gastroenterology (CMS).

MD · Exact areaEdit location

2024 published service data · 218 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Scott M Huber, M.D.

Gastroenterology (CMS) · Baltimore, MD

Shared published services
3 shared services · view billing descriptions
  • Biopsy of large bowel using a flexible endoscope (45380)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
52%Service-mix similarityView profile →

Pear Mohammad Enam, M.D.

Gastroenterology (CMS) · Hagerstown, MD

Shared published services
3 shared services · view billing descriptions
  • Biopsy of large bowel using a flexible endoscope (45380)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
50%Service-mix similarityView profile →

Patrick Aaron Hyatt, M.D.

Gastroenterology (CMS) · Baltimore, MD

Shared published services
3 shared services · view billing descriptions
  • Biopsy of large bowel using a flexible endoscope (45380)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
48%Service-mix similarityView profile →

Edward J Wolf, M.D.

Gastroenterology (CMS) · Baltimore, MD

Shared published services
3 shared services · view billing descriptions
  • Biopsy of large bowel using a flexible endoscope (45380)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
47%Service-mix similarityView profile →

Jatinder Singh Sekhon, MD

Gastroenterology (CMS) · Rockville, MD

Shared published services
3 shared services · view billing descriptions
  • Biopsy of large bowel using a flexible endoscope (45380)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
41%Service-mix similarityView profile →

Charles Afam Obioha, M.D.

Internal Medicine (CMS) · Rockville, MD

Shared published services
2 shared services · view billing descriptions
  • Biopsy of large bowel using a flexible endoscope (45380)
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
39%Service-mix similarityView profile →

David Mark Fishbein, M.D.

Gastroenterology · Internal Medicine (CMS) · Pasadena, MD

Shared published services
2 shared services · view billing descriptions
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
37%Service-mix similarityView profile →

George Yanni Apostolides, M.D.

Specialty details in registry · Towson, MD

Shared published services
2 shared services · view billing descriptions
  • Biopsy of large bowel using a flexible endoscope (45380)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
30%Service-mix similarityView profile →

Francesco Grasso, M.D.

Colorectal Surgery (Proctology) · General Surgery (CMS) · Towson, MD

Shared published services
2 shared services · view billing descriptions
  • Biopsy of large bowel using a flexible endoscope (45380)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
26%Service-mix similarityView profile →

Kuldeep Singh, MD

General Surgery (CMS) · Fulton, MD

Shared published services
1 shared services · view billing descriptions
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
22%Service-mix similarityView profile →

Bashar Pharoan, MD

Critical Care (Intensivists) · General Surgery (CMS) · Baltimore, MD

Shared published services
1 shared services · view billing descriptions
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
16%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.