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Compare the published Medicare service mix of Thomas H. On, M.D. with clinicians in the same registry specialty: Anesthesiology.

PHOENIX, AZ · Exact areaEdit location

2024 published service data · 325 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Chantelle Elise Miller, MD

Anesthesiology · Phoenix, AZ

Shared published services
3 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (64415)
  • Anesthesia for other procedure or exam of knee joint using an endoscope (01400)
  • Anesthesia for other procedure on mouth (00170)
82%Service-mix similarityView profile →

Beemeth T Robles, M.D.

Anesthesiology · Phoenix, AZ

Shared published services
3 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (64415)
  • Anesthesia for other procedure or exam of knee joint using an endoscope (01400)
  • Anesthesia for other procedure on top of arm bone and shoulder joint (01630)
71%Service-mix similarityView profile →

Wai Keung Loh, M.D.

Anesthesiology · Phoenix, AZ

Shared published services
3 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (64415)
  • Anesthesia for other procedure or exam of knee joint using an endoscope (01400)
  • Anesthesia for other procedure on top of arm bone and shoulder joint (01630)
70%Service-mix similarityView profile →

Wai Tak Loh, M.D.

Anesthesiology · Phoenix, AZ

Shared published services
3 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (64415)
  • Anesthesia for other procedure on lower leg, ankle, and foot bones (01480)
  • Anesthesia for other procedure on top of arm bone and shoulder joint (01630)
65%Service-mix similarityView profile →

Jon Glenn Pace, M.D.

Anesthesiology · Phoenix, AZ

Shared published services
3 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (64415)
  • Anesthesia for other procedure or exam of knee joint using an endoscope (01400)
  • Anesthesia for other procedure on lower leg, ankle, and foot bones (01480)
64%Service-mix similarityView profile →

Jeremiah A. Whooley, M.D.

Anesthesiology · Phoenix, AZ

Shared published services
3 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (64415)
  • Anesthesia for other procedure or exam of knee joint using an endoscope (01400)
  • Anesthesia for other procedure on lower leg, ankle, and foot bones (01480)
64%Service-mix similarityView profile →

Shawn B. Summers, M.D.

Anesthesiology · Phoenix, AZ

Shared published services
3 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (64415)
  • Anesthesia for other procedure or exam of knee joint using an endoscope (01400)
  • Anesthesia for other procedure on top of arm bone and shoulder joint (01630)
61%Service-mix similarityView profile →

Bruce A. Mannes, M.D.

Anesthesiology · Phoenix, AZ

Shared published services
3 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (64415)
  • Anesthesia for other procedure or exam of knee joint using an endoscope (01400)
  • Anesthesia for other procedure on lower leg, ankle, and foot bones (01480)
60%Service-mix similarityView profile →

Kurt T. Budenbender, DO

Anesthesiology · Phoenix, AZ

Shared published services
3 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (64415)
  • Anesthesia for other procedure or exam of knee joint using an endoscope (01400)
  • Anesthesia for other procedure on lower leg, ankle, and foot bones (01480)
58%Service-mix similarityView profile →

Lee Alan Kimball, M.D.

Anesthesiology · Phoenix, AZ

Shared published services
3 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (64415)
  • Anesthesia for other procedure or exam of knee joint using an endoscope (01400)
  • Anesthesia for other procedure on lower leg, ankle, and foot bones (01480)
54%Service-mix similarityView profile →

Jeffrey Stuart Katz, M.D.

Anesthesiology · Phoenix, AZ

Shared published services
2 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (64415)
  • Anesthesia for other procedure on lower leg, ankle, and foot bones (01480)
53%Service-mix similarityView profile →

James E Janik, MD

Anesthesiology · Phoenix, AZ

Shared published services
1 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (64415)
49%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.