A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Mohammad H Khan, MD with clinicians in the same registry specialty: Specialty details in registry.

CHICAGO, IL · Exact areaEdit location

2024 published service data · 158 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Aava Khatiwada, MD

Gastroenterology (CMS) · Chicago, IL

Shared published services
2 shared services · view billing descriptions
  • Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito (G0500)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
76%Service-mix similarityView profile →

Ariel Halper Stromberg

Gastroenterology (CMS) · Chicago, IL

Shared published services
1 shared services · view billing descriptions
  • Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito (G0500)
65%Service-mix similarityView profile →

Thomas J Lee, MD

Gastroenterology (CMS) · Chicago, IL

Shared published services
3 shared services · view billing descriptions
  • Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito (G0500)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk (G0121)
62%Service-mix similarityView profile →

Thomas Xuefeng Lu, MD, PHD

Gastroenterology · Internal Medicine (CMS) · Chicago, IL

Shared published services
3 shared services · view billing descriptions
  • Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito (G0500)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk (G0121)
57%Service-mix similarityView profile →

David M. Shapiro, MD

Gastroenterology · Internal Medicine (CMS) · Chicago, IL

Shared published services
3 shared services · view billing descriptions
  • Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito (G0500)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk (G0121)
55%Service-mix similarityView profile →

Emanuelle A L Bellaguarda, M.D.

Gastroenterology · Internal Medicine (CMS) · Chicago, IL

Shared published services
2 shared services · view billing descriptions
  • Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito (G0500)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
51%Service-mix similarityView profile →

Stephen Y Chang, MD

Gastroenterology (CMS) · Chicago, IL

Shared published services
3 shared services · view billing descriptions
  • Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito (G0500)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk (G0121)
51%Service-mix similarityView profile →

Kirbylee Kristina Nelson, M.D.

Gastroenterology · Internal Medicine (CMS) · Chicago, IL

Shared published services
2 shared services · view billing descriptions
  • Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito (G0500)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
49%Service-mix similarityView profile →

Stephen Steiner, M.D.

Gastroenterology · Internal Medicine (CMS) · Chicago, IL

Shared published services
2 shared services · view billing descriptions
  • Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito (G0500)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
49%Service-mix similarityView profile →

Mohammad Fayyaz, MD

Gastroenterology (CMS) · Chicago, IL

Shared published services
2 shared services · view billing descriptions
  • Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito (G0500)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
48%Service-mix similarityView profile →

Tenzin Choden, M.D.

Gastroenterology (CMS) · Chicago, IL

Shared published services
2 shared services · view billing descriptions
  • Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito (G0500)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
47%Service-mix similarityView profile →

Leila Kia, MD

Gastroenterology · Internal Medicine (CMS) · Chicago, IL

Shared published services
2 shared services · view billing descriptions
  • Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito (G0500)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
46%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.