A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Patricia H. Gallagher, M.D. with clinicians in the same registry specialty: Diagnostic Radiology (CMS).

AUSTIN, TX · Exact areaEdit location

2024 published service data · 88 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Stephen Bryan Price, M.D.

Diagnostic Radiology (CMS) · Austin, TX

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Screening 3d breast mammography (77063)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
91%Service-mix similarityView profile →

Stephen A Agatston, MD

Diagnostic Radiology (CMS) · Austin, TX

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Screening 3d breast mammography (77063)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
90%Service-mix similarityView profile →

Sarah S. Avery, M.D.

Diagnostic Radiology (CMS) · Austin, TX

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Screening 3d breast mammography (77063)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
90%Service-mix similarityView profile →

F. Michael Pfeifer, MD

Diagnostic Radiology (CMS) · Austin, TX

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Screening 3d breast mammography (77063)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
86%Service-mix similarityView profile →

Mark G Poag, M.D.

Diagnostic Radiology (CMS) · Austin, TX

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Screening 3d breast mammography (77063)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
81%Service-mix similarityView profile →

Mike S Nguyen, MD

Diagnostic Radiology (CMS) · Austin, TX

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Screening 3d breast mammography (77063)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
74%Service-mix similarityView profile →

John Manning, MD

Diagnostic Radiology (CMS) · Austin, TX

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Screening 3d breast mammography (77063)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
66%Service-mix similarityView profile →

Megan E Bouchareb, M.D.

Diagnostic Radiology (CMS) · Austin, TX

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Screening 3d breast mammography (77063)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
64%Service-mix similarityView profile →

Nabeel Farhataziz, M.D.

Diagnostic Radiology (CMS) · Austin, TX

Shared published services
3 shared services · view billing descriptions
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • Ct scan of abdomen and pelvis with contrast (74177)
  • Mri scan of lower spinal canal without contrast (72148)
64%Service-mix similarityView profile →

John Grady Williams, M.D.

Diagnostic Radiology (CMS) · Austin, TX

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Screening 3d breast mammography (77063)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
64%Service-mix similarityView profile →

Kristin Leigh Casey, MD

Diagnostic Radiology (CMS) · Austin, TX

Shared published services
3 shared services · view billing descriptions
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • Ct scan of abdomen and pelvis with contrast (74177)
  • Mri scan of lower spinal canal without contrast (72148)
59%Service-mix similarityView profile →

John M. Barkley, M.D.

Diagnostic Radiology (CMS) · Austin, TX

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Screening 3d breast mammography (77063)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
59%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.