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Compare the published Medicare service mix of Matthew J. Sigakis, 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.

Jehad Ibrahim Albataineh, MD

Anesthesiology · Ann Arbor, MI

Shared published services
3 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
93%Service-mix similarityView profile →

Michael David Maile, MD

Anesthesiology · Ann Arbor, MI

Shared published services
3 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Anesthesia for x-ray or radiation therapy (01922)
85%Service-mix similarityView profile →

Babar Fiza, MD

Anesthesiology · Ann Arbor, MI

Shared published services
2 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
85%Service-mix similarityView profile →

Murtaza Diwan, MD

Anesthesiology · Ann Arbor, MI

Shared published services
3 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Anesthesia for x-ray or radiation therapy (01922)
84%Service-mix similarityView profile →

David Joseph Garcia, DO

Anesthesiology · Ann Arbor, MI

Shared published services
3 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for x-ray or radiation therapy (01922)
73%Service-mix similarityView profile →

Adam Wordell Carter, MD

Anesthesiology · Ann Arbor, MI

Shared published services
3 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for x-ray or radiation therapy (01922)
62%Service-mix similarityView profile →

Matthew Dane Polasko, MD

Anesthesiology · Ann Arbor, MI

Shared published services
2 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
53%Service-mix similarityView profile →

Stephanie A.r. Callison, M.D.

Anesthesiology · Ann Arbor, MI

Shared published services
2 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for x-ray or radiation therapy (01922)
53%Service-mix similarityView profile →

Milo C Engoren, MD

Anesthesiology · Ann Arbor, MI

Shared published services
3 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for x-ray or radiation therapy (01922)
53%Service-mix similarityView profile →

Sean Garrett Ewing, MD

Anesthesiology · Ann Arbor, MI

Shared published services
2 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for x-ray or radiation therapy (01922)
44%Service-mix similarityView profile →

Ross Blank, M.D.

Anesthesiology · Ann Arbor, MI

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
44%Service-mix similarityView profile →

Mukilan Seran Muthuswami, MD

Anesthesiology · Ann Arbor, MI

Shared published services
2 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for x-ray or radiation therapy (01922)
39%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.