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Compare the published Medicare service mix of Rohan Courtney Clarke, M.D. with clinicians in the same registry specialty: Gastroenterology (CMS).

LAKEWOOD, CO · Exact areaEdit location

2024 published service data · 11 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Wesley Prichard, D.O.

Gastroenterology (CMS) · Lakewood, CO

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)
  • Removal of polyps or growths of esophagus, stomach, and/or upper small bowel using an endoscope with mechanical snare (43251)
83%Service-mix similarityView profile →

Taimur Khan, M.D.

Gastroenterology · Internal Medicine (CMS) · Lakewood, CO

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)
  • Removal of polyps or growths of esophagus, stomach, and/or upper small bowel using an endoscope with mechanical snare (43251)
79%Service-mix similarityView profile →

Timothy James Dobin, D.O.

Gastroenterology (CMS) · Lakewood, CO

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)
  • Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm (43249)
79%Service-mix similarityView profile →

Matthew Seto, D.O.

Gastroenterology · Internal Medicine (CMS) · Lakewood, CO

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)
  • Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm (43249)
75%Service-mix similarityView profile →

Andrew Steffes Korson, M.D.

Gastroenterology (CMS) · Lakewood, CO

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)
  • Control of bleeding of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43255)
49%Service-mix similarityView profile →

John S Goff, M.D.

Gastroenterology · Internal Medicine (CMS) · Lakewood, CO

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)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
47%Service-mix similarityView profile →

Waymon C Lattimore, M.D.

Gastroenterology · Internal Medicine (CMS) · Lakewood, CO

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)
42%Service-mix similarityView profile →

Scott H Mackenzie, MD

Gastroenterology · Internal Medicine (CMS) · Lakewood, CO

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 →

Rajesh Jain, M.D.

Gastroenterology (CMS) · Lakewood, CO

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)
37%Service-mix similarityView profile →

James Hugo Pulju, M.D.

Gastroenterology (CMS) · Lakewood, CO

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
13%Service-mix similarityView profile →

Augustin Attwell, MD

Gastroenterology · Internal Medicine (CMS) · Lakewood, CO

Shared published services
1 shared services · view billing descriptions
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
11%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.