A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Gretchen Quinones Barbosa, M.D. with clinicians in the same registry specialty: Diagnostic Radiology (CMS).

SAN JUAN, PR · Exact areaEdit location

2024 published service data · 39 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Rafael M Rivera Gonzalez, MD

Diagnostic Radiology (CMS) · San Juan, PR

Shared published services
3 shared services · view billing descriptions
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • X-ray of chest, 1 view (71045)
  • Ultrasound scan of head and neck soft tissue (76536)
65%Service-mix similarityView profile →

Carlos Guardiola Betancourt, M.D.

Diagnostic Radiology (CMS) · San Juan, PR

Shared published services
3 shared services · view billing descriptions
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • X-ray of chest, 1 view (71045)
  • Ultrasound scan of head and neck soft tissue (76536)
60%Service-mix similarityView profile →

Amanda Paola Marrero Gonzalez, MD

Diagnostic Radiology (CMS) · San Juan, PR

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ultrasound scan of head and neck soft tissue (76536)
  • X-ray of chest, 2 views (71046)
58%Service-mix similarityView profile →

Bernardo Jose Marques Diaz, M.D.

Diagnostic Radiology (CMS) · San Juan, PR

Shared published services
3 shared services · view billing descriptions
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • X-ray of chest, 1 view (71045)
  • Ultrasound scan of head and neck soft tissue (76536)
57%Service-mix similarityView profile →

Roberto A Rodriguez Velez, MD

Diagnostic Radiology (CMS) · San Juan, PR

Shared published services
2 shared services · view billing descriptions
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • X-ray of chest, 2 views (71046)
57%Service-mix similarityView profile →

Juan F. Amador, MD

Diagnostic Radiology (CMS) · San Juan, PR

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of chest, 2 views (71046)
  • Complete ultrasound scan of abdomen (76700)
56%Service-mix similarityView profile →

Edward Craig Mcburney, M.D

Diagnostic Radiology (CMS) · San Juan, PR

Shared published services
3 shared services · view billing descriptions
  • Ultrasound scan of head and neck soft tissue (76536)
  • X-ray of chest, 2 views (71046)
  • Complete ultrasound scan of abdomen (76700)
54%Service-mix similarityView profile →

Maria M Silva-Coll, M.D.

Diagnostic Radiology (CMS) · San Juan, PR

Shared published services
3 shared services · view billing descriptions
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • X-ray of chest, 1 view (71045)
  • Ultrasound scan of head and neck soft tissue (76536)
54%Service-mix similarityView profile →

Felipe Juan Arias, M.D.

Diagnostic Radiology (CMS) · San Juan, PR

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of chest, 2 views (71046)
  • Complete ultrasound scan behind abdominal cavity (76770)
52%Service-mix similarityView profile →

Katia Garcia Ramos, MD

Diagnostic Radiology (CMS) · San Juan, PR

Shared published services
2 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of chest, 2 views (71046)
51%Service-mix similarityView profile →

Marga Cardona Duran, MD

Diagnostic Radiology (CMS) · San Juan, PR

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ultrasound scan of head and neck soft tissue (76536)
  • X-ray of chest, 2 views (71046)
49%Service-mix similarityView profile →

Ricardo E Rivera, M.D.

Diagnostic Radiology (CMS) · San Juan, PR

Shared published services
3 shared services · view billing descriptions
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • X-ray of chest, 1 view (71045)
  • Ultrasound scan of head and neck soft tissue (76536)
48%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.