A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Catherine M Oberholzer, MD with clinicians in the same registry specialty: Anesthesiology.

HONOLULU, HI · Exact areaEdit location

2024 published service data · 69 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Andrew Bussey, M.D.

Anesthesiology · Honolulu, HI

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for other procedure on urinary system through urethra (00910)
  • Anesthesia for procedure on anus and rectum (00902)
49%Service-mix similarityView profile →

Jason Andrew Tan, M.D.

Anesthesiology · Honolulu, HI

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for exam of colon using an endoscope (00812)
48%Service-mix similarityView profile →

Zoltan J Szathmary, MD

Anesthesiology · Honolulu, HI

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for exam of colon using an endoscope (00812)
48%Service-mix similarityView profile →

Randall Glenn Gerber

Anesthesiology · Honolulu, HI

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on urinary system through urethra (00910)
38%Service-mix similarityView profile →

Lilian Y Kanai, M.D.

Anesthesiology · Honolulu, HI

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for exam of colon using an endoscope (00812)
28%Service-mix similarityView profile →

Kevin Bradley Kern

Anesthesiology · Honolulu, HI

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for exam of colon using an endoscope (00812)
27%Service-mix similarityView profile →

Jason Scott Bluth, M.D.

Anesthesiology · Honolulu, HI

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for exam of colon using an endoscope (00812)
26%Service-mix similarityView profile →

Andrew Goodman, MD

Anesthesiology · Honolulu, HI

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for procedure on anus and rectum (00902)
  • Anesthesia for exam of colon using an endoscope (00812)
25%Service-mix similarityView profile →

Alicia May Leahy

Anesthesiology · Honolulu, HI

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for exam of colon using an endoscope (00812)
23%Service-mix similarityView profile →

Kameron Slaten, MD

Anesthesiology · Honolulu, HI

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for exam of colon using an endoscope (00812)
22%Service-mix similarityView profile →

Millicent Khaw, M.D.

Anesthesiology · Honolulu, HI

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for exam of colon using an endoscope (00812)
21%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.