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Compare the published Medicare service mix of Ion Alexander Hobai, MD, PHD with clinicians in the same registry specialty: Anesthesiology.

BOSTON, MA · Exact areaEdit location

2024 published service data · 500 eligible profiles compared. This search reached its 500-profile comparison limit, using NPI order. Narrow the location for a more focused comparison. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Zhiling Xiong, PHD MD

Anesthesiology · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for other closed procedure on chest (00520)
  • Anesthesia for other procedure on neck area (1 year or older) (00320)
76%Service-mix similarityView profile →

Matthew G Tung, MD

Anesthesiology · Boston, MA

Shared published services
2 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for other closed procedure on chest (00520)
76%Service-mix similarityView profile →

Matthew Bergeron Allen, MD

Anesthesiology · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for other closed procedure on chest (00520)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
74%Service-mix similarityView profile →

Suzuko Suzuki, M.D.

Anesthesiology · Boston, MA

Shared published services
2 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
70%Service-mix similarityView profile →

Maximilian Sebastian Schaefer, MD

Anesthesiology · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for other closed procedure on chest (00520)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
70%Service-mix similarityView profile →

Benjamin Ethan Aronow, MD

Anesthesiology · Boston, MA

Shared published services
2 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
70%Service-mix similarityView profile →

Stephanie Yacoubian, M.D.,

Anesthesiology · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for other closed procedure on chest (00520)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
70%Service-mix similarityView profile →

Riccardo Pinciroli, MD

Anesthesiology · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for other closed procedure on chest (00520)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
69%Service-mix similarityView profile →

Tong-Yan Chen, MD

Anesthesiology · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for other closed procedure on chest (00520)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
67%Service-mix similarityView profile →

Henry Kangming Su

Anesthesiology · Boston, MA

Shared published services
2 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for other closed procedure on chest (00520)
67%Service-mix similarityView profile →

Paul Henri Alfille, MD

Anesthesiology · Boston, MA

Shared published services
2 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for other closed procedure on chest (00520)
66%Service-mix similarityView profile →

James Taylor Lloyd, M.D.

Anesthesiology · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for other closed procedure on chest (00520)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
62%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.