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Compare the published Medicare service mix of Alanah Webb with clinicians in the same registry specialty: Anesthesiology.

WEST HOLLYWOOD, CA · Exact areaEdit location

2024 published service data · 128 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Michele Pelot, MD

Anesthesiology · West Hollywood, CA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for procedure on small and large bowel using an endoscope (00813)
84%Service-mix similarityView profile →

Catherine Zhang

Anesthesiology · West Hollywood, CA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for procedure on small and large bowel using an endoscope (00813)
82%Service-mix similarityView profile →

Michelle Eun Chung Kim, M.D.

Anesthesiology · West Hollywood, CA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for procedure on small and large bowel using an endoscope (00813)
80%Service-mix similarityView profile →

Robert Kariger, MD

Anesthesiology · West Hollywood, CA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for procedure on small and large bowel using an endoscope (00813)
79%Service-mix similarityView profile →

Kevin Hsu, MD

Anesthesiology · West Hollywood, CA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for procedure on small and large bowel using an endoscope (00813)
77%Service-mix similarityView profile →

Trevor Graifman, D.O.

Anesthesiology · West Hollywood, CA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for procedure on small and large bowel using an endoscope (00813)
77%Service-mix similarityView profile →

Karen Butterworth, MD

Anesthesiology · West Hollywood, CA

Shared published services
3 shared services · view billing descriptions
  • 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)
  • Anesthesia for x-ray or radiation therapy (01922)
75%Service-mix similarityView profile →

Leah Michelle Baum Fast, MD

Anesthesiology · West Hollywood, CA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for procedure on small and large bowel using an endoscope (00813)
74%Service-mix similarityView profile →

Adrienne Hervieux, MD

Anesthesiology · West Hollywood, CA

Shared published services
3 shared services · view billing descriptions
  • 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)
  • Anesthesia for x-ray or radiation therapy (01922)
72%Service-mix similarityView profile →

Daniel Christian Fitzpatrick, MD

Anesthesiology · West Hollywood, CA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
72%Service-mix similarityView profile →

Calvin Johnson, MD

Anesthesiology · West Hollywood, CA

Shared published services
3 shared services · view billing descriptions
  • 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)
  • Anesthesia for x-ray or radiation therapy (01922)
71%Service-mix similarityView profile →

Daniel J. Sullivan, M.D.

Anesthesiology · West Hollywood, CA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for x-ray or radiation therapy (01922)
69%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.