A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Timothy Cahill, M.D. with clinicians in the same registry specialty: Anesthesiology.

ANN ARBOR, MI · Exact areaEdit location

2024 published service data · 185 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Lisa L Henderson, M.D.

Anesthesiology · Ann Arbor, MI

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for lens surgery (00142)
  • Anesthesia for other procedure on urinary system through urethra (00910)
61%Service-mix similarityView profile →

Jonathan Bryan Kaper, M.D.

Anesthesiology · Ann Arbor, MI

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for lens surgery (00142)
  • Anesthesia for other procedure on urinary system through urethra (00910)
58%Service-mix similarityView profile →

Michael Thomas Buist, MD

Anesthesiology · Ann Arbor, MI

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for lens surgery (00142)
  • Anesthesia for total hip replacement (01214)
57%Service-mix similarityView profile →

Robert Fraumann, M.D.

Anesthesiology · Ann Arbor, MI

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for lens surgery (00142)
  • Anesthesia for other procedure on lower abdomen (00840)
57%Service-mix similarityView profile →

Taufiek Alhadi, D.O.

Anesthesiology · Ann Arbor, MI

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for lens surgery (00142)
  • Anesthesia for other procedure on urinary system through urethra (00910)
53%Service-mix similarityView profile →

Angel Gomez, M.D.

Anesthesiology · Ann Arbor, MI

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for lens surgery (00142)
  • Anesthesia for total hip replacement (01214)
51%Service-mix similarityView profile →

Bernard Hwang Jiang, M.D.

Anesthesiology · Ann Arbor, MI

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for lens surgery (00142)
51%Service-mix similarityView profile →

Stephan Frangakis, M.D./PH.D.

Anesthesiology · Ann Arbor, MI

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
49%Service-mix similarityView profile →

Michael Marcovitz, M.D.

Anesthesiology · Ann Arbor, MI

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for other procedure on urinary system through urethra (00910)
  • Anesthesia for other procedure on lower abdomen (00840)
47%Service-mix similarityView profile →

Rohit Avinash Bhave, M.D.

Anesthesiology · Ann Arbor, MI

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for other procedure on lower abdomen (00840)
  • Anesthesia for total hip replacement (01214)
46%Service-mix similarityView profile →

Quan D Nguyen, M.D.

Anesthesiology · Ann Arbor, MI

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for lens surgery (00142)
  • Anesthesia for total hip replacement (01214)
46%Service-mix similarityView profile →

Trent Rook

Anesthesiology · Ann Arbor, MI

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for other procedure on lower abdomen (00840)
45%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.