John Dallas Scarborough, MD, PHD
Pathology (CMS) · Spokane Valley, WA
Shared published services3 shared services · view billing descriptions
94%Service-mix similarityView profile →
Similar work.
More providers to explore.
Compare the published Medicare service mix of Mark Harry Lyda, MD with clinicians in the same registry specialty: Pathology (CMS).
SPOKANE VALLEY, WA · Exact areaEdit location
2024 published service data · 41 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.
David Denton Nordin, MD
Pathology (CMS) · Spokane Valley, WA
Shared published services3 shared services · view billing descriptions
89%Service-mix similarityView profile →
Salvatore Emmanuele Mignano, DO
Pathology (CMS) · Spokane Valley, WA
Shared published services3 shared services · view billing descriptions
75%Service-mix similarityView profile →
Christopher Allen Caroway, MD
Pathology (CMS) · Spokane Valley, WA
Shared published services3 shared services · view billing descriptions
75%Service-mix similarityView profile →
Jose Domingo Masi, MD
Specialty details in registry · Spokane Valley, WA
Shared published services3 shared services · view billing descriptions
73%Service-mix similarityView profile →
Stanley Ting-Chieh Leung, MD, JD
Pathology (CMS) · Spokane Valley, WA
Shared published services3 shared services · view billing descriptions
73%Service-mix similarityView profile →
Skyler Jacob Simpson, MD
Pathology (CMS) · Spokane Valley, WA
Shared published services3 shared services · view billing descriptions
72%Service-mix similarityView profile →
Brijal Dave, MD
Hematology · Pathology (CMS) · Spokane Valley, WA
Shared published services3 shared services · view billing descriptions
72%Service-mix similarityView profile →
Oname Oro Burlingame, MD, PHD
Pathology (CMS) · Spokane Valley, WA
Shared published services3 shared services · view billing descriptions
70%Service-mix similarityView profile →
Nerissa Aaron Ladd, M.D.
Pathology (CMS) · Spokane Valley, WA
Shared published services3 shared services · view billing descriptions
68%Service-mix similarityView profile →
Sheila Diane Lynam, MD
Pathology (CMS) · Spokane Valley, WA
Shared published services3 shared services · view billing descriptions
66%Service-mix similarityView profile →
Jon Vernon Rittenbach, MD
Emergency Medicine · Pathology (CMS) · Spokane Valley, WA
Shared published services3 shared services · view billing descriptions
65%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.