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

ORLANDO, FL · Exact areaEdit location

2024 published service data · 289 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Tyler Alan Rowe, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Orlando, FL

Shared published services
3 shared services · view billing descriptions
  • Ultrasonic guidance for blood vessel access (76937)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Insertion of non-tunneled central venous tube for infusion (5 years or older) (36556)
78%Service-mix similarityView profile →

Victoria I Zubareva, DNP

Certified Registered Nurse Anesthetist (Crna) (CMS) · Orlando, FL

Shared published services
3 shared services · view billing descriptions
  • Ultrasonic guidance for blood vessel access (76937)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Insertion of non-tunneled central venous tube for infusion (5 years or older) (36556)
74%Service-mix similarityView profile →

Robert Wade, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Orlando, FL

Shared published services
3 shared services · view billing descriptions
  • Ultrasonic guidance for blood vessel access (76937)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Insertion of non-tunneled central venous tube for infusion (5 years or older) (36556)
71%Service-mix similarityView profile →

Anthony Bedard, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Orlando, FL

Shared published services
3 shared services · view billing descriptions
  • Ultrasonic guidance for blood vessel access (76937)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Insertion of non-tunneled central venous tube for infusion (5 years or older) (36556)
71%Service-mix similarityView profile →

Kenneth Mattison, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Orlando, FL

Shared published services
3 shared services · view billing descriptions
  • Ultrasonic guidance for blood vessel access (76937)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Insertion of non-tunneled central venous tube for infusion (5 years or older) (36556)
70%Service-mix similarityView profile →

Emily Triana-Olin, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Orlando, FL

Shared published services
2 shared services · view billing descriptions
  • Ultrasonic guidance for blood vessel access (76937)
  • Insertion of non-tunneled central venous tube for infusion (5 years or older) (36556)
60%Service-mix similarityView profile →

Chelsea L. Cantilli, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Orlando, FL

Shared published services
2 shared services · view billing descriptions
  • Ultrasonic guidance for blood vessel access (76937)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
51%Service-mix similarityView profile →

Allison Kiefer, DNP, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Orlando, FL

Shared published services
1 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
50%Service-mix similarityView profile →

Sarah Frances Walker, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Orlando, FL

Shared published services
1 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
50%Service-mix similarityView profile →

Ruby S. Phan, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Orlando, FL

Shared published services
1 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
50%Service-mix similarityView profile →

Derek M Makowski, RN

Certified Registered Nurse Anesthetist (Crna) (CMS) · Orlando, FL

Shared published services
2 shared services · view billing descriptions
  • Ultrasonic guidance for blood vessel access (76937)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
49%Service-mix similarityView profile →

James Joseph Tills

Certified Registered Nurse Anesthetist (Crna) (CMS) · Orlando, FL

Shared published services
2 shared services · view billing descriptions
  • Ultrasonic guidance for blood vessel access (76937)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
48%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.