A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Moira O'riordan, M.D. with clinicians in the same registry specialty: Diagnostic Radiology (CMS).

SHELTON, CT · Exact areaEdit location

2024 published service data · 28 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Valencia King, MD

Diagnostic Radiology (CMS) · Shelton, CT

Shared published services
3 shared services · view billing descriptions
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
100%Service-mix similarityView profile →

Jennifer K Fan, MD

Diagnostic Radiology (CMS) · Shelton, CT

Shared published services
3 shared services · view billing descriptions
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
  • Complete ultrasound scan of 1 breast (76641)
92%Service-mix similarityView profile →

Kiran Sheikh, M.D.

Diagnostic Radiology (CMS) · Shelton, CT

Shared published services
3 shared services · view billing descriptions
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
  • Complete ultrasound scan of 1 breast (76641)
91%Service-mix similarityView profile →

Sarah Travis Stewart, MD

Diagnostic Radiology (CMS) · Shelton, CT

Shared published services
3 shared services · view billing descriptions
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
76%Service-mix similarityView profile →

Shelley Lynn Goodstine, MD, MPH

Diagnostic Radiology (CMS) · Shelton, CT

Shared published services
3 shared services · view billing descriptions
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
71%Service-mix similarityView profile →

Sarah L S Rosasco, M.D.

Diagnostic Radiology (CMS) · Shelton, CT

Shared published services
3 shared services · view billing descriptions
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
68%Service-mix similarityView profile →

Lily Yvonne Kernagis, MD

Specialty details in registry · Shelton, CT

Shared published services
2 shared services · view billing descriptions
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
62%Service-mix similarityView profile →

Dana Schwartz, MD

Diagnostic Radiology (CMS) · Shelton, CT

Shared published services
3 shared services · view billing descriptions
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
47%Service-mix similarityView profile →

Mark Rosovsky, MD

Diagnostic Radiology (CMS) · Shelton, CT

Shared published services
3 shared services · view billing descriptions
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
34%Service-mix similarityView profile →

Terence W Hughes, MD

Diagnostic Radiology · Interventional Radiology (CMS) · Shelton, CT

Shared published services
2 shared services · view billing descriptions
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • Complete ultrasound scan of 1 breast (76641)
8%Service-mix similarityView profile →

Thomas J Dibartholomeo, M.D

Diagnostic Radiology · Interventional Radiology (CMS) · Shelton, CT

Shared published services
1 shared services · view billing descriptions
  • Dxa bone density measurement of hip, pelvis, spine (77080)
6%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.