Brenda Lynn Riojas, RD, FAND
Physician Assistant · Portland, OR
Shared published services3 shared services · view billing descriptions
79%Service-mix similarityView profile →
Similar work.
More providers to explore.
Compare the published Medicare service mix of Samantha Marzorati, PA-C with clinicians in the same registry specialty: Physician Assistant.
OR · Exact areaEdit location
2024 published service data · 500 eligible profiles compared. This search reached its 500-profile comparison limit, using NPI order. Narrow the location for a more focused comparison. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.
Kimberly L Waller, PA-C
Physician Assistant · Grants Pass, OR
Shared published services3 shared services · view billing descriptions
68%Service-mix similarityView profile →
Moushumi-Devyani Camille Reerslev, PA-C
Physician Assistant · Eugene, OR
Shared published services3 shared services · view billing descriptions
56%Service-mix similarityView profile →
Stacy Marie Rudy, PA-C
Physician Assistant · Portland, OR
Shared published services3 shared services · view billing descriptions
53%Service-mix similarityView profile →
William Alexander Edgell, PA-C
Physician Assistant · Portland, OR
Shared published services3 shared services · view billing descriptions
52%Service-mix similarityView profile →
Mariah Weigel, PA-C
Physician Assistant · Bend, OR
Shared published services3 shared services · view billing descriptions
51%Service-mix similarityView profile →
Darla Jo Stiles, PA-C
Physician Assistant · Medford, OR
Shared published services3 shared services · view billing descriptions
50%Service-mix similarityView profile →
Tristan Stiles, PA-C
Physician Assistant · White City, OR
Shared published services3 shared services · view billing descriptions
50%Service-mix similarityView profile →
Katherine Volk, PA
Physician Assistant · Bend, OR
Shared published services3 shared services · view billing descriptions
50%Service-mix similarityView profile →
Benjamin Moss, PA-C
Physician Assistant · Grants Pass, OR
Shared published services3 shared services · view billing descriptions
48%Service-mix similarityView profile →
Bryan Lee Braun, PAC
Physician Assistant · Baker City, OR
Shared published services3 shared services · view billing descriptions
48%Service-mix similarityView profile →
Dove Rainbow, PA-C
Physician Assistant · Tillamook, OR
Shared published services1 shared services · view billing descriptions
45%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.