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Similar work.
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Compare the published Medicare service mix of Daniel Parnell, M.D. with clinicians in the same registry specialty: Anesthesiology.

ENCINO, CA · Exact areaEdit location

2024 published service data · 21 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Mark Boyajian, MD

Anesthesiology · Encino, 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)
  • Ultrasound of heart with probe in esophagus, with report (93312)
  • Ultrasound of heart blood flow, valves and chambers (93320)
56%Service-mix similarityView profile →

Tigran Sukiasyan

Anesthesiology · Encino, CA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
55%Service-mix similarityView profile →

Sarabjit Bedi, MD

Anesthesiology · Encino, CA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
55%Service-mix similarityView profile →

Yeside Obiajulu Akinyemi, M.D.

Anesthesiology · Encino, CA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
55%Service-mix similarityView profile →

Warren R Mckay, MD

Anesthesiology · Encino, CA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
55%Service-mix similarityView profile →

John Littleton Anderson, M.D.

Anesthesiology · Encino, CA

Shared published services
2 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)
55%Service-mix similarityView profile →

Joseph Thomas Nitti, MD

Anesthesiology · Encino, CA

Shared published services
2 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)
43%Service-mix similarityView profile →

Marilyn Limfueco Duban, M.D.

Anesthesiology · Encino, CA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
41%Service-mix similarityView profile →

Mark R Poblete, MD

Anesthesiology · Encino, CA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
35%Service-mix similarityView profile →

Naguib Khan, M.D.

Anesthesiology · Encino, CA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
30%Service-mix similarityView profile →

Niloufar Ehya, M.D.

Anesthesiology · Encino, CA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
25%Service-mix similarityView profile →

Casper Charles Young, D.O.

Anesthesiology · Encino, CA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
24%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.