A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Christopher Paul Zetzmann, MD, MPH with clinicians in the same registry specialty: Diagnostic Radiology (CMS).

NEW ORLEANS, LA · Exact areaEdit location

2024 published service data · 78 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Carson Flores

Diagnostic Radiology (CMS) · New Orleans, LA

Shared published services
3 shared services · view billing descriptions
  • X-ray of shoulder, minimum of 2 views (73030)
  • X-ray of chest, 1 view (71045)
  • X-ray of knee, 3 views (73562)
60%Service-mix similarityView profile →

Carmen L Anderson, M.D.

Diagnostic Radiology (CMS) · New Orleans, LA

Shared published services
3 shared services · view billing descriptions
  • X-ray of shoulder, minimum of 2 views (73030)
  • X-ray of chest, 1 view (71045)
  • X-ray of knee, 3 views (73562)
60%Service-mix similarityView profile →

Mark Froom, MD

Diagnostic Radiology (CMS) · New Orleans, LA

Shared published services
3 shared services · view billing descriptions
  • X-ray of shoulder, minimum of 2 views (73030)
  • X-ray of chest, 1 view (71045)
  • X-ray of knee, 3 views (73562)
59%Service-mix similarityView profile →

Matthew R Irwine, M.D.

Diagnostic Radiology (CMS) · New Orleans, LA

Shared published services
3 shared services · view billing descriptions
  • X-ray of shoulder, minimum of 2 views (73030)
  • X-ray of chest, 1 view (71045)
  • X-ray of knee, 3 views (73562)
56%Service-mix similarityView profile →

Jason Frank Giardina, M.D., PH.D.

Diagnostic Radiology (CMS) · New Orleans, LA

Shared published services
3 shared services · view billing descriptions
  • X-ray of shoulder, minimum of 2 views (73030)
  • X-ray of chest, 1 view (71045)
  • X-ray of knee, 3 views (73562)
55%Service-mix similarityView profile →

Julie G Sossaman, MD

Diagnostic Radiology (CMS) · New Orleans, LA

Shared published services
3 shared services · view billing descriptions
  • X-ray of shoulder, minimum of 2 views (73030)
  • X-ray of chest, 1 view (71045)
  • X-ray of knee, 3 views (73562)
55%Service-mix similarityView profile →

Nhan Dat Phan Nguyen

Diagnostic Radiology (CMS) · New Orleans, LA

Shared published services
3 shared services · view billing descriptions
  • X-ray of shoulder, minimum of 2 views (73030)
  • X-ray of chest, 1 view (71045)
  • X-ray of knee, 3 views (73562)
55%Service-mix similarityView profile →

Michael John Serou, MD, PHD

Diagnostic Radiology (CMS) · New Orleans, LA

Shared published services
3 shared services · view billing descriptions
  • X-ray of shoulder, minimum of 2 views (73030)
  • X-ray of chest, 1 view (71045)
  • X-ray of knee, 3 views (73562)
54%Service-mix similarityView profile →

Eric S. Patrick, MD

Diagnostic Radiology (CMS) · New Orleans, LA

Shared published services
3 shared services · view billing descriptions
  • X-ray of shoulder, minimum of 2 views (73030)
  • X-ray of chest, 1 view (71045)
  • X-ray of knee, 3 views (73562)
53%Service-mix similarityView profile →

Stephen Anthony Quinet, M.D.

Diagnostic Radiology (CMS) · New Orleans, LA

Shared published services
3 shared services · view billing descriptions
  • X-ray of shoulder, minimum of 2 views (73030)
  • X-ray of chest, 1 view (71045)
  • X-ray of knee, 3 views (73562)
53%Service-mix similarityView profile →

Jean-Victor Bonnaig, M.D.

Diagnostic Radiology (CMS) · New Orleans, LA

Shared published services
3 shared services · view billing descriptions
  • X-ray of shoulder, minimum of 2 views (73030)
  • X-ray of chest, 1 view (71045)
  • X-ray of knee, 3 views (73562)
52%Service-mix similarityView profile →

Francine Belleville, MD

Diagnostic Radiology (CMS) · New Orleans, LA

Shared published services
3 shared services · view billing descriptions
  • X-ray of shoulder, minimum of 2 views (73030)
  • X-ray of chest, 1 view (71045)
  • X-ray of knee, 3 views (73562)
52%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.