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Similar work.
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Compare the published Medicare service mix of Derek Joseph Gee, M.D. with clinicians in the same registry specialty: Anesthesiology.

SAN FRANCISCO, CA · Exact areaEdit location

2024 published service data · 172 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Jeffrey Louis Swisher, MD

Anesthesiology · San Francisco, CA

Shared published services
2 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Ultrasonic guidance for blood vessel access (76937)
69%Service-mix similarityView profile →

Matthew Ward Lawrence, M.D.

Anesthesiology · San Francisco, CA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on upper abdomen (00790)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Ultrasonic guidance for blood vessel access (76937)
66%Service-mix similarityView profile →

Kate M Kronish, MD

Anesthesiology · San Francisco, CA

Shared published services
1 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
58%Service-mix similarityView profile →

Arun Menon, MBBS

Anesthesiology · San Francisco, CA

Shared published services
1 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
58%Service-mix similarityView profile →

Michael Paul Bokoch, M.D., PH.D.

Anesthesiology · San Francisco, CA

Shared published services
1 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
58%Service-mix similarityView profile →

Michael John Wirth, MBBS, FANZCA

Anesthesiology · San Francisco, CA

Shared published services
1 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
58%Service-mix similarityView profile →

Terry Kim, MD

Anesthesiology · San Francisco, CA

Shared published services
1 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
58%Service-mix similarityView profile →

Melvina Cheung, M.D.

Anesthesiology · San Francisco, CA

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for other procedure on upper abdomen (00790)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
57%Service-mix similarityView profile →

Justin Christopher Grubbs

Anesthesiology · San Francisco, CA

Shared published services
2 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Ultrasonic guidance for blood vessel access (76937)
57%Service-mix similarityView profile →

Greg Stratmann, MD, PHD

Anesthesiology · San Francisco, CA

Shared published services
2 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Ultrasonic guidance for blood vessel access (76937)
48%Service-mix similarityView profile →

Steven Gary Vitcov, MD

Anesthesiology · San Francisco, CA

Shared published services
2 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Ultrasonic guidance for blood vessel access (76937)
47%Service-mix similarityView profile →

Noah Elliott Gordon, MD

Anesthesiology · San Francisco, CA

Shared published services
2 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Ultrasonic guidance for blood vessel access (76937)
47%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.