A DIFFERENT WAY TO EXPLORE

Similar work.
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Compare the published Medicare service mix of Cheryl L Begin, CRNA with clinicians in the same registry specialty: Certified Registered Nurse Anesthetist (Crna) (CMS).

CO · Exact areaEdit location

2024 published service data · 441 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Cynthia K Rau-Sobotka, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Denver, CO

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for exam of colon using an endoscope (00812)
  • Anesthesia for lens surgery (00142)
96%Service-mix similarityView profile →

Roy Dean Johnson, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Louisville, CO

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for exam of colon using an endoscope (00812)
  • Anesthesia for lens surgery (00142)
83%Service-mix similarityView profile →

Jamie Yi

Certified Registered Nurse Anesthetist (Crna) (CMS) · Colorado Springs, CO

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for exam of colon using an endoscope (00812)
76%Service-mix similarityView profile →

Dawn Song, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Aurora, CO

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for exam of colon using an endoscope (00812)
76%Service-mix similarityView profile →

Christopher Jeffrey Diem, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Greenwood Village, CO

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for exam of colon using an endoscope (00812)
76%Service-mix similarityView profile →

Jason L Searcy, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Greenwood Village, CO

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for exam of colon using an endoscope (00812)
76%Service-mix similarityView profile →

Mark C Heins, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Lakewood, CO

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for exam of colon using an endoscope (00812)
76%Service-mix similarityView profile →

Sarah Elizabeth Niemann Jauch, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Greenwood Village, CO

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for exam of colon using an endoscope (00812)
76%Service-mix similarityView profile →

Amy M Wehrman, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Greeley, CO

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for exam of colon using an endoscope (00812)
76%Service-mix similarityView profile →

Mary A. Bolgeo, C.R.N.A.

Specialty details in registry · Fort Collins, CO

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for exam of colon using an endoscope (00812)
76%Service-mix similarityView profile →

Darran Dee Sawyer, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Canon City, CO

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for exam of colon using an endoscope (00812)
76%Service-mix similarityView profile →

Vinh Nguyen, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Aurora, CO

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for exam of colon using an endoscope (00812)
76%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.