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Compare the published Medicare service mix of Kiumars Ghahremani Ghadjar, M.D. with clinicians in the same registry specialty: Anesthesiology.

SAN JOSE, CA · Exact areaEdit location

2024 published service data · 45 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Bobby John Mathew, MD

Anesthesiology · San Jose, CA

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Anesthesia for lens surgery (00142)
99%Service-mix similarityView profile →

Dae Ik Yi, MD

Anesthesiology · San Jose, CA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
76%Service-mix similarityView profile →

Carla B Shnier, MD

Anesthesiology · San Jose, CA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
76%Service-mix similarityView profile →

Nathaniel Carlton Law, MD

Anesthesiology · San Jose, CA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
76%Service-mix similarityView profile →

Lucas Suazo Gladwin, MD

Anesthesiology · San Jose, CA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
76%Service-mix similarityView profile →

Chia-Bing Chang, M.D

Anesthesiology · San Jose, CA

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Anesthesia for lens surgery (00142)
74%Service-mix similarityView profile →

Johnathan P. Pak, M.D.

Anesthesiology · San Jose, CA

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Anesthesia for lens surgery (00142)
73%Service-mix similarityView profile →

John Bret Cellar, MD

Anesthesiology · San Jose, CA

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Anesthesia for lens surgery (00142)
69%Service-mix similarityView profile →

Anthony George Bommarito, MD

Anesthesiology · San Jose, CA

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Anesthesia for lens surgery (00142)
68%Service-mix similarityView profile →

David Wang, M.D.

Anesthesiology · San Jose, CA

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Anesthesia for lens surgery (00142)
68%Service-mix similarityView profile →

Steven Naleway, MD

Anesthesiology · San Jose, CA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
65%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.