John Dallas Scarborough, MD, PHD
Pathology (CMS) · Spokane Valley, WA
Shared published services3 shared services · view billing descriptions
88%Service-mix similarity~6.4 milesView profile →
Similar work.
More providers to explore.
Compare the published Medicare service mix of Alden Robert Webb, D.O. with clinicians in the same registry specialty: Pathology (CMS).
LIBERTY LAKE, WA · 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 · 44 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.
Mark Harry Lyda, MD
Pathology (CMS) · Spokane Valley, WA
Shared published services3 shared services · view billing descriptions
85%Service-mix similarity~6.4 milesView profile →
David Denton Nordin, MD
Pathology (CMS) · Spokane Valley, WA
Shared published services3 shared services · view billing descriptions
75%Service-mix similarity~6.4 milesView profile →
Christopher Allen Caroway, MD
Pathology (CMS) · Spokane Valley, WA
Shared published services3 shared services · view billing descriptions
73%Service-mix similarity~6.4 milesView profile →
Jose Domingo Masi, MD
Specialty details in registry · Spokane Valley, WA
Shared published services3 shared services · view billing descriptions
73%Service-mix similarity~6.4 milesView profile →
Salvatore Emmanuele Mignano, DO
Pathology (CMS) · Spokane Valley, WA
Shared published services3 shared services · view billing descriptions
72%Service-mix similarity~6.4 milesView profile →
Amy Martha Backer, MD
Pathology (CMS) · Spokane, WA
Shared published services3 shared services · view billing descriptions
70%Service-mix similarity~6.4 milesView profile →
Stanley Ting-Chieh Leung, MD, JD
Pathology (CMS) · Spokane Valley, WA
Shared published services3 shared services · view billing descriptions
70%Service-mix similarity~6.4 milesView profile →
Bruce A Britton, MD
Pathology (CMS) · Spokane Valley, WA
Shared published services3 shared services · view billing descriptions
70%Service-mix similarity~6.4 milesView profile →
Tomas William King, MD
Pathology (CMS) · Spokane Valley, WA
Shared published services3 shared services · view billing descriptions
70%Service-mix similarity~6.4 milesView profile →
Brijal Dave, MD
Hematology · Pathology (CMS) · Spokane Valley, WA
Shared published services3 shared services · view billing descriptions
70%Service-mix similarity~6.4 milesView profile →
Dane W Sandquist, MD
Pathology (CMS) · Spokane Valley, WA
Shared published services3 shared services · view billing descriptions
68%Service-mix similarity~6.4 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.