A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Kevin George Kaiser, MD with clinicians in the same registry specialty: Anesthesiology.

WALNUT CREEK, CA · Exact areaEdit location

2024 published service data · 46 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Fariba Foroushani, MD

Anesthesiology · Walnut Creek, CA

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Ultrasonic guidance for blood vessel access (76937)
  • Ultrasound of heart with probe in esophagus, with report (93312)
68%Service-mix similarityView profile →

David Y. Lin, M.D.

Anesthesiology · Walnut Creek, CA

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Ultrasonic guidance for blood vessel access (76937)
  • Ultrasound of heart with probe in esophagus, with report (93312)
46%Service-mix similarityView profile →

Stephanie Wong, M.D.

Anesthesiology · Walnut Creek, CA

Shared published services
1 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
30%Service-mix similarityView profile →

Samir Dzankic, MD

Anesthesiology · Walnut Creek, 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)
28%Service-mix similarityView profile →

Anupama Gopinath, MD, MRES

Anesthesiology · Walnut Creek, CA

Shared published services
1 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
28%Service-mix similarityView profile →

Hai Thanh Tran, M.D., FASA

Anesthesiology · Walnut Creek, CA

Shared published services
1 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
26%Service-mix similarityView profile →

Michael Adams Maloney

Anesthesiology · Walnut Creek, CA

Shared published services
1 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
24%Service-mix similarityView profile →

Luis Alberto Sanguino Ramos, MD

Anesthesiology · Walnut Creek, CA

Shared published services
1 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
22%Service-mix similarityView profile →

Jorge Aguilar, M.D.

Anesthesiology · Walnut Creek, CA

Shared published services
1 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
20%Service-mix similarityView profile →

Ryan Bradley Green, M.D., PH.D.

Anesthesiology · Walnut Creek, CA

Shared published services
1 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
18%Service-mix similarityView profile →

Radhika Sharma Annadata, MD

Anesthesiology · Walnut Creek, CA

Shared published services
1 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
15%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.