Bryan Geoffrey Maxwell, MD
Anesthesiology · Portland, OR
Shared published services3 shared services · view billing descriptions
84%Service-mix similarity~42.8 milesView profile →
Similar work.
More providers to explore.
Compare the published Medicare service mix of Renata Ferreira with clinicians in the same registry specialty: Anesthesiology.
SALEM, OR · 50 milesEdit location
Within 50 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 · 260 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.
Ryan Berger Anderson, M.D., PH.D
Anesthesiology · Portland, OR
Shared published services2 shared services · view billing descriptions
83%Service-mix similarity~41.3 milesView profile →
Ian Dineen Brooks, MD
Anesthesiology · Portland, OR
Shared published services2 shared services · view billing descriptions
83%Service-mix similarity~39.9 milesView profile →
Victor Diego Chauvet Almazan, MD
Anesthesiology · Portland, OR
Shared published services2 shared services · view billing descriptions
83%Service-mix similarity~41.3 milesView profile →
Vivian Meiwah Choi
Anesthesiology · Portland, OR
Shared published services3 shared services · view billing descriptions
76%Service-mix similarity~42.8 milesView profile →
Christian Heath, MD
Anesthesiology · Corvallis, OR
Shared published services2 shared services · view billing descriptions
72%Service-mix similarity~27.6 milesView profile →
Asish K. Das, MD
Anesthesiology · Portland, OR
Shared published services2 shared services · view billing descriptions
70%Service-mix similarity~41.3 milesView profile →
Nicholas Eglitis, MD
Anesthesiology · Portland, OR
Shared published services2 shared services · view billing descriptions
59%Service-mix similarity~41.3 milesView profile →
Tera Emily Cushman, M.D.
Anesthesiology · Portland, OR
Shared published services2 shared services · view billing descriptions
59%Service-mix similarity~41.3 milesView profile →
Alexander M Stock, MD
Anesthesiology · Portland, OR
Shared published services1 shared services · view billing descriptions
58%Service-mix similarity~41.3 milesView profile →
Stephen Tim Robinson, M.D.
Anesthesiology · Portland, OR
Shared published services1 shared services · view billing descriptions
58%Service-mix similarity~41.3 milesView profile →
Ivanna Alejandra Sanoja Salazar, M.D
Anesthesiology · Portland, OR
Shared published services1 shared services · view billing descriptions
58%Service-mix similarity~41.3 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.