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

LITTLE ROCK, AR · Exact areaEdit location

2024 published service data · 38 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

John Tyler Baber, MD

Gastroenterology (CMS) · Little Rock, AR

Shared published services
3 shared services · view billing descriptions
  • Destruction of polyp or growth of large bowel using a flexible endoscope (45388)
  • Colorectal cancer screening; colonoscopy on individual at high risk (G0105)
  • Diagnostic exam of large bowel using a flexible endoscope (45378)
43%Service-mix similarityView profile →

Otis T Gordon, M.D.

Gastroenterology (CMS) · Little Rock, AR

Shared published services
3 shared services · view billing descriptions
  • Destruction of polyp or growth of large bowel using a flexible endoscope (45388)
  • Colorectal cancer screening; colonoscopy on individual at high risk (G0105)
  • Diagnostic exam of large bowel using a flexible endoscope (45378)
43%Service-mix similarityView profile →

Daniel Kristan Brown, M.D.

Gastroenterology · Internal Medicine (CMS) · Little Rock, AR

Shared published services
3 shared services · view billing descriptions
  • Destruction of polyp or growth of large bowel using a flexible endoscope (45388)
  • Colorectal cancer screening; colonoscopy on individual at high risk (G0105)
  • Diagnostic exam of large bowel using a flexible endoscope (45378)
40%Service-mix similarityView profile →

B. Douglas Stokes, MD

Gastroenterology · Internal Medicine (CMS) · Little Rock, AR

Shared published services
3 shared services · view billing descriptions
  • Colorectal cancer screening; colonoscopy on individual at high risk (G0105)
  • Diagnostic exam of large bowel using a flexible endoscope (45378)
  • Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43235)
35%Service-mix similarityView profile →

David W Backstedt, MD

Gastroenterology (CMS) · Little Rock, AR

Shared published services
3 shared services · view billing descriptions
  • Colorectal cancer screening; colonoscopy on individual at high risk (G0105)
  • Diagnostic exam of large bowel using a flexible endoscope (45378)
  • Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43235)
34%Service-mix similarityView profile →

M. Bruce Johnson, MD

Gastroenterology · Internal Medicine (CMS) · Little Rock, AR

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)
  • Colorectal cancer screening; colonoscopy on individual at high risk (G0105)
  • Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43235)
33%Service-mix similarityView profile →

Pavan Chepyala, MD

Gastroenterology · Internal Medicine (CMS) · Little Rock, AR

Shared published services
3 shared services · view billing descriptions
  • Colorectal cancer screening; colonoscopy on individual at high risk (G0105)
  • Diagnostic exam of large bowel using a flexible endoscope (45378)
  • Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43235)
32%Service-mix similarityView profile →

Paul E Williams, M.D.

Gastroenterology (CMS) · Little Rock, AR

Shared published services
3 shared services · view billing descriptions
  • Colorectal cancer screening; colonoscopy on individual at high risk (G0105)
  • Diagnostic exam of large bowel using a flexible endoscope (45378)
  • Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43235)
32%Service-mix similarityView profile →

Jose Antonio Albisu, M.D.

Gastroenterology · Internal Medicine (CMS) · Little Rock, AR

Shared published services
3 shared services · view billing descriptions
  • Colorectal cancer screening; colonoscopy on individual at high risk (G0105)
  • Diagnostic exam of large bowel using a flexible endoscope (45378)
  • Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43235)
31%Service-mix similarityView profile →

Wa'el Jamal Kamel Tuqan, M.D.

Gastroenterology · Internal Medicine (CMS) · Little Rock, AR

Shared published services
3 shared services · view billing descriptions
  • Destruction of polyp or growth of large bowel using a flexible endoscope (45388)
  • Diagnostic exam of large bowel using a flexible endoscope (45378)
  • Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43235)
30%Service-mix similarityView profile →

Alonzo D. Williams, M.D.

Specialty details in registry · Little Rock, AR

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)
  • Destruction of polyp or growth of large bowel using a flexible endoscope (45388)
  • Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43235)
30%Service-mix similarityView profile →

Tom L Meziere, M.D.

Specialty details in registry · Little Rock, AR

Shared published services
3 shared services · view billing descriptions
  • Colorectal cancer screening; colonoscopy on individual at high risk (G0105)
  • Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43235)
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
29%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.