A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Stephanie Mai, M.D. with clinicians in the same registry specialty: Gastroenterology (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.

Ali Akram

Internal Medicine (CMS) · Sacramento, CA

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)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
86%Service-mix similarityView profile →

Cecilia Terrado, M.D.

Gastroenterology · Internal Medicine (CMS) · Sacramento, CA

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)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
83%Service-mix similarityView profile →

De Tan

Gastroenterology · Internal Medicine (CMS) · Sacramento, CA

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)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
83%Service-mix similarityView profile →

Eric Mao, M.D.

Gastroenterology · Internal Medicine (CMS) · Sacramento, CA

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)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
82%Service-mix similarityView profile →

Rekha Cheruvattath, MD

Gastroenterology (CMS) · Sacramento, CA

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)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
81%Service-mix similarityView profile →

Lien Bich Thi Le

Gastroenterology · Internal Medicine (CMS) · Sacramento, CA

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)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
80%Service-mix similarityView profile →

Anastasia C. Waechter, M.D.

Gastroenterology (CMS) · Sacramento, CA

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)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
76%Service-mix similarityView profile →

Kimberly Angela Wong, M.D.

Gastroenterology · Internal Medicine (CMS) · Sacramento, CA

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)
  • 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)
74%Service-mix similarityView profile →

Roger Edward Mendis, M.D.

Gastroenterology (CMS) · Sacramento, CA

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)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
74%Service-mix similarityView profile →

Joseph George Marsano

Gastroenterology · Internal Medicine (CMS) · Sacramento, CA

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)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
74%Service-mix similarityView profile →

Juan Carlos Garcia, M.D.

Gastroenterology · Internal Medicine (CMS) · Sacramento, CA

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)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
73%Service-mix similarityView profile →

Guinea Singh Fan, M.D.

Gastroenterology (CMS) · Sacramento, CA

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)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
71%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.