Richard Krizmanich, DO
Anesthesiology · Valparaiso, IN
Shared published services3 shared services · view billing descriptions
58%Service-mix similarityView profile →
Similar work.
More providers to explore.
Compare the published Medicare service mix of Ahmad Khan, M.D. with clinicians in the same registry specialty: Anesthesiology.
VALPARAISO, IN · Exact areaEdit location
2024 published service data · 7 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.
Vikram Appannagari, MD
Anesthesiology · Valparaiso, IN
Shared published services3 shared services · view billing descriptions
55%Service-mix similarityView profile →
Ryan Schmidt, D.O.
Anesthesiology · Valparaiso, IN
Shared published services3 shared services · view billing descriptions
54%Service-mix similarityView profile →
Mohammed Hafeez, MD
Anesthesiology · Valparaiso, IN
Shared published services3 shared services · view billing descriptions
44%Service-mix similarityView profile →
Raja Ravella, MD
Anesthesiology · Valparaiso, IN
Shared published services3 shared services · view billing descriptions
36%Service-mix similarityView profile →
Nageswar Yelavarthi, M.D.
Anesthesiology · Valparaiso, IN
Shared published services1 shared services · view billing descriptions
34%Service-mix similarityView profile →
Janet Moy, DO
Anesthesiology · Valparaiso, IN
Shared published services1 shared services · view billing descriptions
16%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.