A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Leigh Ann Pierson, MD with clinicians in the same registry specialty: Anesthesiology.

LAS VEGAS, NV · Exact areaEdit location

2024 published service data · 202 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Anthony Stephens, MD

Anesthesiology · Las Vegas, NV

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for procedure on small and large bowel using an endoscope (00813)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
99%Service-mix similarityView profile →

Randal H. Colquitt, M.D.

Anesthesiology · Las Vegas, NV

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
83%Service-mix similarityView profile →

Joseph Profeta, MD

Anesthesiology · Las Vegas, NV

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
83%Service-mix similarityView profile →

Nikia Mikel Smith, M.D.

Anesthesiology · Las Vegas, NV

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
82%Service-mix similarityView profile →

Brian A Wyn, MD

Anesthesiology · Las Vegas, NV

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for procedure on small and large bowel using an endoscope (00813)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
80%Service-mix similarityView profile →

Jian Li, MD

Anesthesiology · Las Vegas, NV

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for procedure on small and large bowel using an endoscope (00813)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
77%Service-mix similarityView profile →

Yung-Chieh Ho, MD

Anesthesiology · Las Vegas, NV

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for procedure on small and large bowel using an endoscope (00813)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
77%Service-mix similarityView profile →

Bryan Philip Wert, M.D.

Anesthesiology · Las Vegas, NV

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for procedure on small and large bowel using an endoscope (00813)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
74%Service-mix similarityView profile →

Vladimir Ervin Sochor, MD

Anesthesiology · Las Vegas, NV

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for procedure on small and large bowel using an endoscope (00813)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
70%Service-mix similarityView profile →

Christopher M Ahn, M.D.

Anesthesiology · Las Vegas, NV

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for procedure on small and large bowel using an endoscope (00813)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
69%Service-mix similarityView profile →

Rita Rakhi Gupta, M.D.

Anesthesiology · Las Vegas, NV

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
68%Service-mix similarityView profile →

Frank Cornett, MD

Anesthesiology · Las Vegas, NV

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for procedure on small and large bowel using an endoscope (00813)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
66%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.