A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of David Emerson, 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.

Angel Gomez, M.D.

Anesthesiology · Ann Arbor, MI

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for total hip replacement (01214)
  • Ultrasonic guidance for needle placement (76942)
  • Anesthesia for procedure for total knee joint replacement (01402)
68%Service-mix similarityView profile →

Rohit Avinash Bhave, M.D.

Anesthesiology · Ann Arbor, MI

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for total hip replacement (01214)
  • Ultrasonic guidance for needle placement (76942)
  • Anesthesia for procedure for total knee joint replacement (01402)
66%Service-mix similarityView profile →

Merajuddin Khan, M.D.

Anesthesiology · Ann Arbor, MI

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for total hip replacement (01214)
  • Ultrasonic guidance for needle placement (76942)
  • Anesthesia for procedure for total knee joint replacement (01402)
56%Service-mix similarityView profile →

James Francis Szocik, MD

Anesthesiology · Ann Arbor, MI

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for total hip replacement (01214)
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
52%Service-mix similarityView profile →

Michael Marcovitz, M.D.

Anesthesiology · Ann Arbor, MI

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for total hip replacement (01214)
  • Ultrasonic guidance for needle placement (76942)
  • Anesthesia for procedure for total knee joint replacement (01402)
49%Service-mix similarityView profile →

Jon Vandervliet, MD

Anesthesiology · Ann Arbor, MI

Shared published services
3 shared services · view billing descriptions
  • Ultrasonic guidance for needle placement (76942)
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Continuous infusion of anesthetic agent and/or steroid into thigh nerve (femoral nerve) through catheter (64448)
49%Service-mix similarityView profile →

Jason Kelley Edwards, MD

Anesthesiology · Ann Arbor, MI

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for total hip replacement (01214)
  • Ultrasonic guidance for needle placement (76942)
  • Anesthesia for procedure for total knee joint replacement (01402)
42%Service-mix similarityView profile →

John Rivard, M.D.

Anesthesiology · Ann Arbor, MI

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Continuous infusion of anesthetic agent and/or steroid into thigh nerve (femoral nerve) through catheter (64448)
  • Injection of anesthetic agent and/or steroid into other nerve or branch (64450)
41%Service-mix similarityView profile →

Thomas Jeffries, M.D.

Anesthesiology · Ann Arbor, MI

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Continuous infusion of anesthetic agent and/or steroid into thigh nerve (femoral nerve) through catheter (64448)
  • Injection of anesthetic agent and/or steroid into other nerve or branch (64450)
41%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 other procedure on upper abdomen (00790)
39%Service-mix similarityView profile →

Robin J Aldwinckle, MD

Anesthesiology · Ann Arbor, MI

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for total hip replacement (01214)
  • Ultrasonic guidance for needle placement (76942)
  • Anesthesia for procedure for total knee joint replacement (01402)
38%Service-mix similarityView profile →

Justin Brian Barbat, MD

Anesthesiology · Ann Arbor, MI

Shared published services
1 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
35%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.