A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Rica Mauricio Buchanan, M.D. with clinicians in the same registry specialty: Anesthesiology.

FALLS CHURCH, VA · Exact areaEdit location

2024 published service data · 57 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Sarah Cardillo, MD

Anesthesiology · Falls Church, VA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for procedure on heart and large blood vessels (00560)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Ultrasound of heart with probe in esophagus, with report (93312)
78%Service-mix similarityView profile →

Ronald S Bank, MD

Anesthesiology · Falls Church, VA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for procedure on heart and large blood vessels (00560)
  • Ultrasound of heart with probe in esophagus, with report (93312)
  • Anesthesia for procedure to correct abnormal heart rhythm (00410)
64%Service-mix similarityView profile →

Zhao Yang, M.D., PH.D

Anesthesiology · Falls Church, VA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for procedure on heart and large blood vessels (00560)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Ultrasound of heart with probe in esophagus, with report (93312)
62%Service-mix similarityView profile →

Caryn S Barnet, M.D.

Anesthesiology · Falls Church, VA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for procedure on heart and large blood vessels (00560)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Ultrasound of heart with probe in esophagus, with report (93312)
55%Service-mix similarityView profile →

Elizabeth K Landry, MD

Anesthesiology · Falls Church, VA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for procedure on heart and large blood vessels (00560)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Ultrasound of heart with probe in esophagus, with report (93312)
51%Service-mix similarityView profile →

Samuel Suckjae Lee, MD

Anesthesiology · Falls Church, VA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for procedure on heart and large blood vessels (00560)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for procedure to correct abnormal heart rhythm (00410)
50%Service-mix similarityView profile →

Katerina Wilson, M.D.

Anesthesiology · Falls Church, VA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for procedure on heart and large blood vessels (00560)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Ultrasound of heart with probe in esophagus, with report (93312)
47%Service-mix similarityView profile →

Curtis Jay Andrews, MD

Anesthesiology · Falls Church, VA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for procedure on heart and large blood vessels (00560)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for procedure to correct abnormal heart rhythm (00410)
42%Service-mix similarityView profile →

Grettel J Zamora-Berridi, MD

Anesthesiology · Falls Church, VA

Shared published services
3 shared services · view billing descriptions
  • Ultrasound of heart with probe in esophagus, with report (93312)
  • Ultrasound of heart blood flow, valves and chambers (93320)
  • Ultrasound of heart with color-depicted blood flow, rate and valve function (93325)
35%Service-mix similarityView profile →

Steven A Lussos, MD

Anesthesiology · Falls Church, VA

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for procedure on heart and large blood vessels (00560)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
32%Service-mix similarityView profile →

Michael E Lenczyk, MD

Anesthesiology · Falls Church, VA

Shared published services
2 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for procedure to correct abnormal heart rhythm (00410)
20%Service-mix similarityView profile →

Negin Daneshpayeh, M.D.

Anesthesiology · Falls Church, VA

Shared published services
1 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
19%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.