A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Puneet Singh Kochar, MD with clinicians in the same registry specialty: Diagnostic Radiology (CMS).

ROSEVILLE, CA · Exact areaEdit location

2024 published service data · 16 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Sanaz Ghaderi Niri, M.D.

Diagnostic Radiology (CMS) · Roseville, CA

Shared published services
3 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • Mri scan of brain without contrast (70551)
  • Mri scan of brain before and after contrast (70553)
91%Service-mix similarityView profile →

Bradford Hastings, MD

Diagnostic Radiology (CMS) · Roseville, CA

Shared published services
3 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • Mri scan of brain without contrast (70551)
  • Mri scan of brain before and after contrast (70553)
87%Service-mix similarityView profile →

Charles Michael Hubeny, MD

Diagnostic Radiology · Interventional Radiology (CMS) · Roseville, CA

Shared published services
3 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • Mri scan of brain without contrast (70551)
  • Mri scan of brain before and after contrast (70553)
63%Service-mix similarityView profile →

Van H. Vu, M.D.

Diagnostic Radiology (CMS) · Roseville, CA

Shared published services
3 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • Mri scan of brain without contrast (70551)
  • Mri scan of brain before and after contrast (70553)
62%Service-mix similarityView profile →

Yauk Kaung Lee, MD

Diagnostic Radiology (CMS) · Roseville, CA

Shared published services
3 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • X-ray of chest, 1 view (71045)
  • Ct scan of blood vessels of neck with contrast (70498)
55%Service-mix similarityView profile →

Patrick Do, M.D.

Diagnostic Radiology (CMS) · Roseville, CA

Shared published services
3 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • X-ray of chest, 1 view (71045)
  • Ct scan of upper spine without contrast (72125)
45%Service-mix similarityView profile →

Robert Mark Wertz, MD

Diagnostic Radiology (CMS) · Roseville, CA

Shared published services
3 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • X-ray of chest, 1 view (71045)
  • Ct scan of upper spine without contrast (72125)
37%Service-mix similarityView profile →

Sukhraj S Kahlon, M.D.

Diagnostic Radiology (CMS) · Roseville, CA

Shared published services
3 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • X-ray of chest, 1 view (71045)
  • Ct scan of upper spine without contrast (72125)
34%Service-mix similarityView profile →

Jumana Mary Bisharat-Kernizan, M.D.

Interventional Radiology (CMS) · Roseville, CA

Shared published services
3 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • X-ray of chest, 1 view (71045)
  • Ct scan of abdomen and pelvis with contrast (74177)
34%Service-mix similarityView profile →

Daniel E. Herron, MD

Diagnostic Radiology (CMS) · Roseville, CA

Shared published services
3 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • X-ray of chest, 1 view (71045)
  • Ct scan of upper spine without contrast (72125)
33%Service-mix similarityView profile →

Paul Mishyn, DO

Diagnostic Radiology (CMS) · Roseville, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan of abdomen and pelvis with contrast (74177)
  • X-ray of chest, 2 views (71046)
31%Service-mix similarityView profile →

Glenn Allen Hofer, MD

Diagnostic Radiology · Interventional Radiology (CMS) · Roseville, CA

Shared published services
3 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • X-ray of chest, 1 view (71045)
  • Ct scan of upper spine without contrast (72125)
28%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.