Michael Lynn Hall, DNPC APRN FNP PMHNP
Specialty details in registry · Santa Clara, CA
Shared published services1 shared services · view billing descriptions
19%Service-mix similarityView profile →
Similar work.
More providers to explore.
Compare the published Medicare service mix of Tyisha Renee Fletcher, PMHNP - BC with clinicians in the same registry specialty: Nurse Practitioner (CMS).
CA · 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.
Deborah Ann Kass, PMHNP-BC
Nurse Practitioner (CMS) · San Francisco, CA
Shared published services1 shared services · view billing descriptions
16%Service-mix similarityView profile →
Karen Ann Schaaf, APRN
Nurse Practitioner (CMS) · Palm Springs, CA
Shared published services1 shared services · view billing descriptions
13%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.