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Compare the published Medicare service mix of Caleb Tyler Leach, CRNA with clinicians in the same registry specialty: Anesthesiology.

FLOWOOD, MS · 10 milesEdit location
Within 10 miles · Approximate ZIP-area distance

Approximate straight-line distances between ZIP-area centers; a city search starts from the average of its ZIP centers. Uses the primary reported practice ZIP, not an exact office address or driving distance. Records without matched coordinates are excluded. How distance works

2024 published service data · 85 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Shiar Thomas Rahaim, CRNA

Anesthesiology · Jackson, MS

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for procedure to assess heart electrical activity (00537)
45%Service-mix similarity~5.2 milesView profile →

Iliana Ramirez-Saldana, M.D.

Anesthesiology · Jackson, MS

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for procedure to assess heart electrical activity (00537)
  • Anesthesia for placement or revision of blood flow shunt (01844)
33%Service-mix similarity~4.7 milesView profile →

Timothy Douglas Ziethen, M.D.

Anesthesiology · Jackson, MS

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for procedure to assess heart electrical activity (00537)
  • Anesthesia for placement or revision of blood flow shunt (01844)
  • Anesthesia for procedure on chest with 1 lung inflated (00541)
31%Service-mix similarity~4.7 milesView profile →

Bryan Joseph Hierlmeier, M.D.

Anesthesiology · Jackson, MS

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for procedure to assess heart electrical activity (00537)
  • Anesthesia for placement or revision of blood flow shunt (01844)
29%Service-mix similarity~4.7 milesView profile →

Annilin Masan Severns, M.D.

Anesthesiology · Jackson, MS

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for procedure to assess heart electrical activity (00537)
24%Service-mix similarity~4.7 milesView profile →

Caroline Walker, MD

Anesthesiology · Jackson, MS

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for procedure to assess heart electrical activity (00537)
20%Service-mix similarity~4.7 milesView profile →

Barry Joseph Hall, MD

Anesthesiology · Jackson, MS

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for placement or revision of blood flow shunt (01844)
18%Service-mix similarity~4.7 milesView profile →

Gloria Cecilia Rodriguez, M.D.

Anesthesiology · Jackson, MS

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for procedure to assess heart electrical activity (00537)
18%Service-mix similarity~4.7 milesView profile →

F Michael West, MD

Anesthesiology · Jackson, MS

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for placement or revision of blood flow shunt (01844)
13%Service-mix similarity~5.2 milesView profile →

Gary L Smith, M.D.

Anesthesiology · Jackson, MS

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for procedure to assess heart electrical activity (00537)
12%Service-mix similarity~4.7 milesView profile →

John L Kennedy, M.D.

Anesthesiology · Jackson, MS

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for procedure to assess heart electrical activity (00537)
12%Service-mix similarity~4.7 milesView profile →

Yieshan Melissa Chan, M.D.

Anesthesiology · Jackson, MS

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for placement or revision of blood flow shunt (01844)
10%Service-mix similarity~4.7 milesView 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 approximate distance 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.