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

DALLAS, TX · Exact areaEdit location

2024 published service data · 327 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Susan Wang, M.D.

Specialty details in registry · Dallas, TX

Shared published services
3 shared services · view billing descriptions
  • Mri scan of lower spinal canal without contrast (72148)
  • Mri scan of upper spinal canal without contrast (72141)
  • Mri scan of brain before and after contrast (70553)
89%Service-mix similarityView profile →

George Russell Glenn, MD PHD

Diagnostic Radiology (CMS) · Dallas, TX

Shared published services
3 shared services · view billing descriptions
  • Mri scan of lower spinal canal without contrast (72148)
  • Mri scan of upper spinal canal without contrast (72141)
  • Mri scan of brain before and after contrast (70553)
84%Service-mix similarityView profile →

Philip Francis Lobert, M.D.

Diagnostic Radiology (CMS) · Dallas, TX

Shared published services
3 shared services · view billing descriptions
  • Mri scan of lower spinal canal without contrast (72148)
  • Mri scan of upper spinal canal without contrast (72141)
  • Mri scan of brain before and after contrast (70553)
82%Service-mix similarityView profile →

Nicholas Gregory Iwasko, M.D.

Diagnostic Radiology (CMS) · Dallas, TX

Shared published services
1 shared services · view billing descriptions
  • Mri scan of lower spinal canal without contrast (72148)
67%Service-mix similarityView profile →

Tan Minh Nguyen, M.D.

Diagnostic Radiology (CMS) · Dallas, TX

Shared published services
1 shared services · view billing descriptions
  • Mri scan of lower spinal canal without contrast (72148)
67%Service-mix similarityView profile →

Edward Harry Herskovits, MD

Diagnostic Radiology (CMS) · Dallas, TX

Shared published services
3 shared services · view billing descriptions
  • Mri scan of lower spinal canal without contrast (72148)
  • Mri scan of upper spinal canal without contrast (72141)
  • Mri scan of brain before and after contrast (70553)
58%Service-mix similarityView profile →

Ronald Tye Smith, MD

Diagnostic Radiology (CMS) · Dallas, TX

Shared published services
3 shared services · view billing descriptions
  • Mri scan of lower spinal canal without contrast (72148)
  • Mri scan of upper spinal canal without contrast (72141)
  • Mri scan of brain before and after contrast (70553)
55%Service-mix similarityView profile →

Paulo Eduardo De Aguiar Kuriki, M.D.

Diagnostic Radiology (CMS) · Dallas, TX

Shared published services
3 shared services · view billing descriptions
  • Mri scan of lower spinal canal without contrast (72148)
  • Mri scan of upper spinal canal without contrast (72141)
  • Mri scan of brain before and after contrast (70553)
55%Service-mix similarityView profile →

Sarah Jeanmarie Foster, MD

Diagnostic Radiology (CMS) · Dallas, TX

Shared published services
1 shared services · view billing descriptions
  • Mri scan of brain before and after contrast (70553)
52%Service-mix similarityView profile →

Karuna M. Raj, M.D.

Diagnostic Radiology (CMS) · Dallas, TX

Shared published services
2 shared services · view billing descriptions
  • Mri scan of lower spinal canal without contrast (72148)
  • Mri scan of brain before and after contrast (70553)
51%Service-mix similarityView profile →

Julia Grossman, MD

Diagnostic Radiology · Interventional Radiology (CMS) · Dallas, TX

Shared published services
2 shared services · view billing descriptions
  • Mri scan of lower spinal canal without contrast (72148)
  • Mri scan of upper spinal canal without contrast (72141)
50%Service-mix similarityView profile →

Carlos Luis Perez, MD

Diagnostic Radiology (CMS) · Dallas, TX

Shared published services
3 shared services · view billing descriptions
  • Mri scan of lower spinal canal without contrast (72148)
  • Mri scan of upper spinal canal without contrast (72141)
  • Mri scan of brain before and after contrast (70553)
50%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.