George Thomas Waterfallen, MD
Emergency Medicine (CMS) · Bastrop, LA
Shared published services3 shared services · view billing descriptions
74%Service-mix similarityView profile →
Similar work.
More providers to explore.
Compare the published Medicare service mix of Dirk Timothy Rainwater, MD with clinicians in the same registry specialty: Emergency Medicine · Family Practice (CMS).
LA · Exact areaEdit location
2024 published service data · 33 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.
Andrew Aaron Gong, MD
Family Practice · General Practice (CMS) · Bossier City, LA
Shared published services3 shared services · view billing descriptions
71%Service-mix similarityView profile →
Theresa J Ross, MD
General Practice (CMS) · Monroe, LA
Shared published services3 shared services · view billing descriptions
43%Service-mix similarityView profile →
Basil Scott Harrington, MD
Specialty details in registry · Bossier City, LA
Shared published services3 shared services · view billing descriptions
36%Service-mix similarityView profile →
Long Nguyen, M.D.
General Practice (CMS) · New Orleans, LA
Shared published services3 shared services · view billing descriptions
25%Service-mix similarityView profile →
Pernell Joseph Simon, MD
Family Practice (CMS) · Lafayette, LA
Shared published services3 shared services · view billing descriptions
23%Service-mix similarityView profile →
Casey Lynn Duvall, MD
General Practice (CMS) · Gretna, LA
Shared published services3 shared services · view billing descriptions
22%Service-mix similarityView profile →
James Theard Soignet, MD
Internal Medicine (CMS) · Thibodaux, LA
Shared published services3 shared services · view billing descriptions
20%Service-mix similarityView profile →
Gary Brandt, MD
General Practice (CMS) · Baton Rouge, LA
Shared published services3 shared services · view billing descriptions
19%Service-mix similarityView profile →
Thomas Gregory Chaisson, MD
Internal Medicine (CMS) · Thibodaux, LA
Shared published services3 shared services · view billing descriptions
18%Service-mix similarityView profile →
Andrew Alden Gruezke
Emergency Medicine (CMS) · Metairie, LA
Shared published services3 shared services · view billing descriptions
18%Service-mix similarityView profile →
Chester Gregory Boudreaux, MD
Internal Medicine (CMS) · Thibodaux, LA
Shared published services3 shared services · view billing descriptions
17%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.