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Compare the published Medicare service mix of Daniel Michael Gessner, MD with clinicians in the same registry specialty: Anesthesiology.

STANFORD, CA · Exact areaEdit location

2024 published service data · 180 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Cynthia Khoo, MD

Anesthesiology · Stanford, CA

Shared published services
3 shared services · view billing descriptions
  • Continuous infusion of anesthetic agent and/or steroid into thigh nerve (femoral nerve) through catheter (64448)
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
83%Service-mix similarityView profile →

Quentin Joseph Baca, MD

Anesthesiology · Stanford, CA

Shared published services
3 shared services · view billing descriptions
  • Continuous infusion of anesthetic agent and/or steroid into thigh nerve (femoral nerve) through catheter (64448)
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Continuous infusion of anesthetic agent and/or steroid into arm nerve bundle through catheter (64416)
80%Service-mix similarityView profile →

Mariam Rahil Sarwary, MD

Anesthesiology · Stanford, CA

Shared published services
3 shared services · view billing descriptions
  • Continuous infusion of anesthetic agent and/or steroid into thigh nerve (femoral nerve) through catheter (64448)
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
75%Service-mix similarityView profile →

Lei Xu, M.D.

Anesthesiology · Stanford, CA

Shared published services
3 shared services · view billing descriptions
  • Continuous infusion of anesthetic agent and/or steroid into thigh nerve (femoral nerve) through catheter (64448)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Continuous infusion of anesthetic agent and/or steroid into arm nerve bundle through catheter (64416)
70%Service-mix similarityView profile →

Loren Riskin, MD

Anesthesiology · Stanford, CA

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
65%Service-mix similarityView profile →

Anna Maria Bombardieri, MD

Anesthesiology · Stanford, CA

Shared published services
2 shared services · view billing descriptions
  • Continuous infusion of anesthetic agent and/or steroid into thigh nerve (femoral nerve) through catheter (64448)
  • Continuous infusion of anesthetic agent and/or steroid into arm nerve bundle through catheter (64416)
65%Service-mix similarityView profile →

Edward Rivera Mariano, MD

Anesthesiology · Stanford, CA

Shared published services
2 shared services · view billing descriptions
  • Continuous infusion of anesthetic agent and/or steroid into thigh nerve (femoral nerve) through catheter (64448)
  • Continuous infusion of anesthetic agent and/or steroid into arm nerve bundle through catheter (64416)
64%Service-mix similarityView profile →

Jan Boublik, MD, PHD

Anesthesiology · Stanford, CA

Shared published services
2 shared services · view billing descriptions
  • Continuous infusion of anesthetic agent and/or steroid into thigh nerve (femoral nerve) through catheter (64448)
  • Continuous infusion of anesthetic agent and/or steroid into arm nerve bundle through catheter (64416)
58%Service-mix similarityView profile →

Richard Kunwoo Kim, MD

Anesthesiology · Stanford, CA

Shared published services
3 shared services · view billing descriptions
  • Continuous infusion of anesthetic agent and/or steroid into thigh nerve (femoral nerve) through catheter (64448)
  • Continuous infusion of anesthetic agent and/or steroid into arm nerve bundle through catheter (64416)
  • Anesthesia for open or endoscopic total shoulder joint replacement (01638)
57%Service-mix similarityView profile →

Jean-Louis Edouard Horn, MD

Anesthesiology · Stanford, CA

Shared published services
2 shared services · view billing descriptions
  • Continuous infusion of anesthetic agent and/or steroid into thigh nerve (femoral nerve) through catheter (64448)
  • Continuous infusion of anesthetic agent and/or steroid into arm nerve bundle through catheter (64416)
57%Service-mix similarityView profile →

Jennifer Wei-Hsin Lee, MD

Anesthesiology · Stanford, CA

Shared published services
1 shared services · view billing descriptions
  • Continuous infusion of anesthetic agent and/or steroid into thigh nerve (femoral nerve) through catheter (64448)
50%Service-mix similarityView profile →

Brendan Carvalho, MD

Anesthesiology · Stanford, CA

Shared published services
1 shared services · view billing descriptions
  • Continuous infusion of anesthetic agent and/or steroid into thigh nerve (femoral nerve) through catheter (64448)
50%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.