A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Andrew Richard Vaclavik, MD with clinicians in the same registry specialty: Anesthesiology (CMS).

WEST ROXBURY, MA · 10 milesEdit location
Within 10 miles · Approximate ZIP-area distance

Approximate straight-line distances between ZIP-area centers; a city search starts from the average of its ZIP centers. Uses the primary reported practice ZIP, not an exact office address or driving distance. Records without matched coordinates are excluded. How distance works

2024 published service data · 27 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Laura Muehl

Anesthesiology (CMS) · Boston, MA

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
63%Service-mix similarity~5.6 milesView profile →

Galina Davidyuk, M.D., PH.D.

Anesthesiology (CMS) · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Anesthesia for procedure on small and large bowel using an endoscope (00813)
62%Service-mix similarity~5.6 milesView profile →

Stuart Dunbar, M.D.

Anesthesiology · Interventional Pain Management (CMS) · Wellesley, MA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for procedure on small and large bowel using an endoscope (00813)
  • Anesthesia for other procedure on urinary system through urethra (00910)
50%Service-mix similarity~6.3 milesView profile →

Andrew Charles Rubens, M.D.

Anesthesiology (CMS) · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Anesthesia for procedure on small and large bowel using an endoscope (00813)
43%Service-mix similarity~5.5 milesView profile →

Samuel Peter Ang, MD

Anesthesiology (CMS) · Boston, MA

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
24%Service-mix similarity~5.6 milesView profile →

Antje Marianne Barreveld, M.D.

Anesthesiology · Pain Management (CMS) · Newton, MA

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
17%Service-mix similarity~6.1 milesView profile →

Alexandra Cristina Gomes Fonseca

Anesthesiology · Pain Management (CMS) · Boston, MA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on lower abdomen (00840)
14%Service-mix similarity~5.6 milesView profile →

Viet Lukasz Cai, MD

Anesthesiology (CMS) · Newton, MA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
10%Service-mix similarity~6.1 milesView profile →

Brenda Mariana Lee, M.D.

Anesthesiology (CMS) · Boston, MA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
8%Service-mix similarity~5.6 milesView profile →

Michael Christopher Lubrano, M.D., M.P.H.

Anesthesiology · Critical Care (Intensivists) (CMS) · Boston, MA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
7%Service-mix similarity~5.6 milesView 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 approximate distance 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.