A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Diana Maria Morales Zelaya, M.D. with clinicians in the same registry specialty: Family Medicine.

INDIANAPOLIS, IN · Exact areaEdit location

2024 published service data · 276 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Juan J Chang, M.D.

Family Medicine · Indianapolis, IN

Shared published services
1 shared services · view billing descriptions
  • Hemoglobin a1c level (83036)
100%Service-mix similarityView profile →

Ely J Garcia

Family Medicine · Indianapolis, IN

Shared published services
1 shared services · view billing descriptions
  • Hemoglobin a1c level (83036)
100%Service-mix similarityView profile →

Ellen Fan, MD

Family Medicine · Indianapolis, IN

Shared published services
1 shared services · view billing descriptions
  • Hemoglobin a1c level (83036)
100%Service-mix similarityView profile →

Terence M Grogan, DO

Family Medicine · Indianapolis, IN

Shared published services
1 shared services · view billing descriptions
  • Hemoglobin a1c level (83036)
82%Service-mix similarityView profile →

Toby A Zirkle, M.D.

Family Medicine · Indianapolis, IN

Shared published services
1 shared services · view billing descriptions
  • Hemoglobin a1c level (83036)
58%Service-mix similarityView profile →

Vipin Jain, M.D.

Family Medicine · Indianapolis, IN

Shared published services
1 shared services · view billing descriptions
  • Hemoglobin a1c level (83036)
53%Service-mix similarityView profile →

Sandy Botros

Family Medicine · Indianapolis, IN

Shared published services
1 shared services · view billing descriptions
  • Hemoglobin a1c level (83036)
48%Service-mix similarityView profile →

Sunita Premkumar, M.D.

Family Medicine · Indianapolis, IN

Shared published services
1 shared services · view billing descriptions
  • Hemoglobin a1c level (83036)
46%Service-mix similarityView profile →

Margarita Marlin, M.D.

Family Medicine · Indianapolis, IN

Shared published services
1 shared services · view billing descriptions
  • Hemoglobin a1c level (83036)
45%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.