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

OMAHA, NE · Exact areaEdit location

2024 published service data · 8 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Maria O'malley, MD

Diagnostic Radiology · Interventional Radiology (CMS) · Omaha, NE

Shared published services
3 shared services · view billing descriptions
  • Ultrasonic guidance for blood vessel access (76937)
  • Review by radiologist of additional artery image (75774)
  • Fluoroscopic guidance for insertion or removal of central vein access device (77001)
82%Service-mix similarityView profile →

Benjamin Thomas Haverkamp, M.D.

Diagnostic Radiology · Interventional Radiology (CMS) · Omaha, NE

Shared published services
3 shared services · view billing descriptions
  • Ultrasonic guidance for blood vessel access (76937)
  • Review by radiologist of additional artery image (75774)
  • Fluoroscopic guidance for insertion or removal of central vein access device (77001)
82%Service-mix similarityView profile →

Timothy Edward Donovan, M.D.

Diagnostic Radiology · Interventional Radiology · Nuclear Medicine (CMS) · Omaha, NE

Shared published services
3 shared services · view billing descriptions
  • Ultrasonic guidance for blood vessel access (76937)
  • Review by radiologist of additional artery image (75774)
  • Fluoroscopic guidance for insertion or removal of central vein access device (77001)
56%Service-mix similarityView profile →

Chad Avery Eicher, M.D.

Diagnostic Radiology · Interventional Radiology (CMS) · Omaha, NE

Shared published services
3 shared services · view billing descriptions
  • Ultrasonic guidance for blood vessel access (76937)
  • Review by radiologist of additional artery image (75774)
  • Fluoroscopic guidance for insertion or removal of central vein access device (77001)
40%Service-mix similarityView profile →

Aaron R Braun, MD

Interventional Radiology (CMS) · Omaha, NE

Shared published services
3 shared services · view billing descriptions
  • Ultrasonic guidance for blood vessel access (76937)
  • Fluoroscopic guidance for insertion or removal of central vein access device (77001)
  • Drainage of fluid from abdominal cavity using imaging guidance (49083)
39%Service-mix similarityView profile →

Timothy Hallman, M.D.

Diagnostic Radiology (CMS) · Omaha, NE

Shared published services
3 shared services · view billing descriptions
  • Ultrasonic guidance for blood vessel access (76937)
  • Review by radiologist of additional artery image (75774)
  • Fluoroscopic guidance for insertion or removal of central vein access device (77001)
37%Service-mix similarityView profile →

Paul S Christy, MD

Specialty details in registry · Omaha, NE

Shared published services
2 shared services · view billing descriptions
  • Drainage of fluid from abdominal cavity using imaging guidance (49083)
  • Aspiration of fluid from chest cavity using imaging guidance (32555)
15%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.