Diane Ngan Trieu, MD
Dermatology · Micrographic Dermatologic Surgery (Mds) (CMS) · Harvey, LA
Shared published services3 shared services · view billing descriptions
76%Service-mix similarityView profile →
Similar work.
More providers to explore.
Compare the published Medicare service mix of John Charles Chapman, M.D. with clinicians in the same registry specialty: Dermatology (CMS).
LA · Exact areaEdit location
2024 published service data · 15 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.
Rachel Reina, M.D.
Micrographic Dermatologic Surgery (Mds) (CMS) · Covington, LA
Shared published services3 shared services · view billing descriptions
69%Service-mix similarityView profile →
Eric M Finley, MD
Dermatology (CMS) · Metairie, LA
Shared published services3 shared services · view billing descriptions
66%Service-mix similarityView profile →
Caitlin Gail Robinson, MD
Dermatology · Micrographic Dermatologic Surgery (Mds) (CMS) · Monroe, LA
Shared published services3 shared services · view billing descriptions
64%Service-mix similarityView profile →
Suneeta Singh Walia, MD
Dermatology · Micrographic Dermatologic Surgery (Mds) (CMS) · New Orleans, LA
Shared published services3 shared services · view billing descriptions
61%Service-mix similarityView profile →
Lee Martin Miller, M.D.
Dermatology (CMS) · Lake Charles, LA
Shared published services3 shared services · view billing descriptions
59%Service-mix similarityView profile →
Nicholas Frank, MD
Dermatology (CMS) · Baton Rouge, LA
Shared published services3 shared services · view billing descriptions
58%Service-mix similarityView profile →
Rhonda R Baldone, M.D.
Dermatology (CMS) · Covington, LA
Shared published services3 shared services · view billing descriptions
55%Service-mix similarityView profile →
Elizabeth F Bucher, M.D.
Dermatology · Micrographic Dermatologic Surgery (Mds) (CMS) · Metairie, LA
Shared published services3 shared services · view billing descriptions
47%Service-mix similarityView profile →
Zeena J Al-Dujaili, MD
Dermatology (CMS) · New Orleans, LA
Shared published services3 shared services · view billing descriptions
46%Service-mix similarityView profile →
Surget Cox
Dermatology · Micrographic Dermatologic Surgery (Mds) (CMS) · Mandeville, LA
Shared published services3 shared services · view billing descriptions
46%Service-mix similarityView profile →
Randall Corey Rougelot, M.D.
Dermatology · Micrographic Dermatologic Surgery (Mds) (CMS) · Metairie, LA
Shared published services3 shared services · view billing descriptions
44%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.