A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Michael J. Lawson, MD with clinicians in the same registry specialty: Gastroenterology · Internal Medicine (CMS).

SACRAMENTO, CA · Exact areaEdit location

2024 published service data · 55 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Sadha Tivakaran, MD

Gastroenterology · Internal Medicine (CMS) · Sacramento, CA

Shared published services
1 shared services · view billing descriptions
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
48%Service-mix similarityView profile →

Maneesh Dave, M.D, MPH

Gastroenterology (CMS) · Sacramento, CA

Shared published services
1 shared services · view billing descriptions
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
43%Service-mix similarityView profile →

Michelle Lee, D.O.

Gastroenterology (CMS) · Sacramento, CA

Shared published services
1 shared services · view billing descriptions
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
40%Service-mix similarityView profile →

Palaniappan Manickam, M.D., MPH

Gastroenterology (CMS) · Sacramento, CA

Shared published services
1 shared services · view billing descriptions
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
38%Service-mix similarityView profile →

Jonathan Sam Davidson, M.D.

Gastroenterology (CMS) · Sacramento, CA

Shared published services
1 shared services · view billing descriptions
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
37%Service-mix similarityView profile →

Jeffrey Zheng-Hsien Ko, M.D.

Gastroenterology (CMS) · Sacramento, CA

Shared published services
1 shared services · view billing descriptions
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
36%Service-mix similarityView profile →

Hisham Hussan, M.D.

Gastroenterology (CMS) · Sacramento, CA

Shared published services
1 shared services · view billing descriptions
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
35%Service-mix similarityView profile →

Altaf Jan, M.D.

Gastroenterology · Internal Medicine (CMS) · Sacramento, CA

Shared published services
1 shared services · view billing descriptions
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
35%Service-mix similarityView profile →

De Tan

Gastroenterology · Internal Medicine (CMS) · Sacramento, CA

Shared published services
1 shared services · view billing descriptions
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
35%Service-mix similarityView profile →

Roger Edward Mendis, M.D.

Gastroenterology (CMS) · Sacramento, CA

Shared published services
1 shared services · view billing descriptions
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
35%Service-mix similarityView profile →

Christopher Aoki, M.D.

Gastroenterology · Internal Medicine (CMS) · Sacramento, CA

Shared published services
1 shared services · view billing descriptions
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
35%Service-mix similarityView profile →

Kimberly Angela Wong, M.D.

Gastroenterology · Internal Medicine (CMS) · Sacramento, CA

Shared published services
1 shared services · view billing descriptions
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
34%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.