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

BALTIMORE, MD · Exact areaEdit location

2024 published service data · 346 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Recai Aktay, MD

Diagnostic Radiology (CMS) · Baltimore, MD

Shared published services
3 shared services · view billing descriptions
  • Ultrasound scan of head and neck soft tissue (76536)
  • Complete ultrasound scan behind abdominal cavity (76770)
  • Limited ultrasound scan of abdomen (76705)
65%Service-mix similarityView profile →

Darcy Jennifer Wolfman, MD

Diagnostic Radiology (CMS) · Baltimore, MD

Shared published services
3 shared services · view billing descriptions
  • Ultrasound scan of head and neck soft tissue (76536)
  • Complete ultrasound scan behind abdominal cavity (76770)
  • Limited ultrasound scan of abdomen (76705)
59%Service-mix similarityView profile →

Anthony Chiaramonte, MD

Diagnostic Radiology (CMS) · Baltimore, MD

Shared published services
3 shared services · view billing descriptions
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • Ultrasound scan of head and neck soft tissue (76536)
  • Complete ultrasound scan behind abdominal cavity (76770)
57%Service-mix similarityView profile →

Bruce P. Berlanstein, M.D.

Diagnostic Radiology (CMS) · Baltimore, MD

Shared published services
3 shared services · view billing descriptions
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • Ultrasound scan of head and neck soft tissue (76536)
  • Complete ultrasound scan behind abdominal cavity (76770)
55%Service-mix similarityView profile →

Satomi Kawamoto, M.D.

Diagnostic Radiology (CMS) · Baltimore, MD

Shared published services
3 shared services · view billing descriptions
  • Ultrasound scan of head and neck soft tissue (76536)
  • Complete ultrasound scan behind abdominal cavity (76770)
  • Limited ultrasound scan of abdomen (76705)
54%Service-mix similarityView profile →

Jade J Wong-You-Cheong, M.D.

Diagnostic Radiology (CMS) · Baltimore, MD

Shared published services
3 shared services · view billing descriptions
  • Ultrasound scan of head and neck soft tissue (76536)
  • Complete ultrasound scan behind abdominal cavity (76770)
  • Limited ultrasound scan of abdomen (76705)
53%Service-mix similarityView profile →

Eli Shapiro, MD

Diagnostic Radiology (CMS) · Baltimore, MD

Shared published services
3 shared services · view billing descriptions
  • Ultrasound scan of head and neck soft tissue (76536)
  • Complete ultrasound scan behind abdominal cavity (76770)
  • Limited ultrasound scan of abdomen (76705)
52%Service-mix similarityView profile →

Farzad Sedaghat, MD

Diagnostic Radiology (CMS) · Baltimore, MD

Shared published services
3 shared services · view billing descriptions
  • Ultrasound scan of head and neck soft tissue (76536)
  • Complete ultrasound scan behind abdominal cavity (76770)
  • Limited ultrasound scan of abdomen (76705)
52%Service-mix similarityView profile →

Bennett S Sweren, MD

Diagnostic Radiology (CMS) · Baltimore, MD

Shared published services
3 shared services · view billing descriptions
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • Ultrasound scan of head and neck soft tissue (76536)
  • Complete ultrasound scan behind abdominal cavity (76770)
51%Service-mix similarityView profile →

Barton Frederick Lane, M.D.

Diagnostic Radiology (CMS) · Baltimore, MD

Shared published services
3 shared services · view billing descriptions
  • Ultrasound scan of head and neck soft tissue (76536)
  • Complete ultrasound scan behind abdominal cavity (76770)
  • Limited ultrasound scan of abdomen (76705)
50%Service-mix similarityView profile →

Jeffrey David Hirsch, M.D.

Diagnostic Radiology (CMS) · Baltimore, MD

Shared published services
3 shared services · view billing descriptions
  • Ultrasound scan of head and neck soft tissue (76536)
  • Complete ultrasound scan behind abdominal cavity (76770)
  • Limited ultrasound scan of abdomen (76705)
48%Service-mix similarityView profile →

Joseph J Chen, MD

Diagnostic Radiology (CMS) · Baltimore, MD

Shared published services
3 shared services · view billing descriptions
  • Ultrasound scan of head and neck soft tissue (76536)
  • Complete ultrasound scan behind abdominal cavity (76770)
  • Limited ultrasound scan of abdomen (76705)
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.