Amy Yi Pei Yang, M.D. / Similar service patterns
A DIFFERENT WAY TO EXPLORE Similar work. More providers to explore. Compare the published Medicare service mix of Amy Yi Pei Yang, M.D. with clinicians in the same registry specialty: Pathology (CMS).
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2024 published service data · 159 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.
Specialty details in registry · San Francisco, CA
Shared published services 3 shared services · view billing descriptions Pathology examination of tissue using a microscope, intermediate complexity (88305) Special stained specimen slides to examine tissue, initial procedure (88342) Special stained specimen slides to examine tissue, each additional procedure (88341) Pathology (CMS) · West Hollywood, CA
Shared published services 3 shared services · view billing descriptions Pathology examination of tissue using a microscope, intermediate complexity (88305) Special stained specimen slides to examine tissue, initial procedure (88342) Special stained specimen slides to examine tissue, each additional procedure (88341) Pathology (CMS) · San Diego, CA
Shared published services 3 shared services · view billing descriptions Pathology examination of tissue using a microscope, intermediate complexity (88305) Special stained specimen slides to examine tissue, initial procedure (88342) Special stained specimen slides to examine tissue, each additional procedure (88341) Pathology (CMS) · Los Angeles, CA
Shared published services 3 shared services · view billing descriptions Pathology examination of tissue using a microscope, intermediate complexity (88305) Special stained specimen slides to examine tissue, initial procedure (88342) Special stained specimen slides to examine tissue, each additional procedure (88341) Pathology (CMS) · Loma Linda, CA
Shared published services 3 shared services · view billing descriptions Pathology examination of tissue using a microscope, intermediate complexity (88305) Special stained specimen slides to examine tissue, initial procedure (88342) Special stained specimen slides to examine tissue, each additional procedure (88341) Pathology (CMS) · Yorba Linda, CA
Shared published services 3 shared services · view billing descriptions Pathology examination of tissue using a microscope, intermediate complexity (88305) Special stained specimen slides to examine tissue, initial procedure (88342) Special stained specimen slides to examine tissue, each additional procedure (88341) Pathology (CMS) · San Francisco, CA
Shared published services 3 shared services · view billing descriptions Pathology examination of tissue using a microscope, intermediate complexity (88305) Special stained specimen slides to examine tissue, initial procedure (88342) Special stained specimen slides to examine tissue, each additional procedure (88341) Pathology (CMS) · Rancho Dominguez, CA
Shared published services 3 shared services · view billing descriptions Pathology examination of tissue using a microscope, intermediate complexity (88305) Special stained specimen slides to examine tissue, initial procedure (88342) Special stained specimen slides to examine tissue, each additional procedure (88341) Pathology (CMS) · San Diego, CA
Shared published services 3 shared services · view billing descriptions Pathology examination of tissue using a microscope, intermediate complexity (88305) Special stained specimen slides to examine tissue, initial procedure (88342) Special stained specimen slides to examine tissue, each additional procedure (88341) Specialty details in registry · Santa Cruz, CA
Shared published services 3 shared services · view billing descriptions Pathology examination of tissue using a microscope, intermediate complexity (88305) Special stained specimen slides to examine tissue, initial procedure (88342) Special stained specimen slides to identify organisms including interpretation and report (88312) Pathology (CMS) · Orange, CA
Shared published services 3 shared services · view billing descriptions Pathology examination of tissue using a microscope, intermediate complexity (88305) Special stained specimen slides to examine tissue, initial procedure (88342) Special stained specimen slides to examine tissue, each additional procedure (88341) Pathology (CMS) · Los Angeles, CA
Shared published services 3 shared services · view billing descriptions Pathology examination of tissue using a microscope, intermediate complexity (88305) Special stained specimen slides to examine tissue, initial procedure (88342) Special stained specimen slides to examine tissue, each additional procedure (88341) 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.