A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Rachael Koigi, C-AA with clinicians in the same registry specialty: Anesthesiology Assistant (CMS).

CINCINNATI, OH · Exact areaEdit location

2024 published service data · 29 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Geoffrey Johnson, CAA

Anesthesiology Assistant (CMS) · Cincinnati, OH

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on urinary system through urethra (00910)
  • Anesthesia for extensive surgery on spine (00670)
  • Anesthesia for procedure for total knee joint replacement (01402)
83%Service-mix similarityView profile →

Nadine Aboumerhi

Anesthesiology Assistant (CMS) · Cincinnati, OH

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for other procedure on urinary system through urethra (00910)
  • Anesthesia for extensive surgery on spine (00670)
67%Service-mix similarityView profile →

Baze Alan Conway

Anesthesiology Assistant (CMS) · Cincinnati, OH

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for other procedure on urinary system through urethra (00910)
  • Anesthesia for procedure for total knee joint replacement (01402)
66%Service-mix similarityView profile →

Todd W Kramer, AA

Anesthesiology Assistant (CMS) · Cincinnati, OH

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for extensive surgery on spine (00670)
  • Anesthesia for procedure for total knee joint replacement (01402)
64%Service-mix similarityView profile →

Robert R Mccann, AA

Anesthesiology Assistant (CMS) · Cincinnati, OH

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for extensive surgery on spine (00670)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
63%Service-mix similarityView profile →

Michelle L Yensel, CAA

Anesthesiology Assistant (CMS) · Cincinnati, OH

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Anesthesia for procedure to assess heart electrical activity (00537)
60%Service-mix similarityView profile →

Hannah Jane Boling Giang, AA

Anesthesiology Assistant (CMS) · Cincinnati, OH

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for extensive surgery on spine (00670)
  • Anesthesia for procedure for total knee joint replacement (01402)
52%Service-mix similarityView profile →

Michael Alex Anderson, STUDENT

Anesthesiology Assistant (CMS) · Cincinnati, OH

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
52%Service-mix similarityView profile →

Joshua Orlando

Anesthesiology Assistant (CMS) · Cincinnati, OH

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
51%Service-mix similarityView profile →

Nathan Andrew Tackett, CAA

Anesthesiology Assistant (CMS) · Cincinnati, OH

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
50%Service-mix similarityView profile →

Christopher Caldwell, RN

Anesthesiology Assistant (CMS) · Cincinnati, OH

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for extensive surgery on spine (00670)
46%Service-mix similarityView profile →

Connor Sullivan, CAA

Anesthesiology Assistant (CMS) · Cincinnati, OH

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for extensive surgery on spine (00670)
46%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.