A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Nataraj Shanmugam, M.D. with clinicians in the same registry specialty: Diagnostic Radiology · Nuclear Medicine (CMS).

SACRAMENTO, CA · Exact areaEdit location

2024 published service data · 162 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Alvin J. Yamamoto, M.D.

Diagnostic Radiology (CMS) · Sacramento, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of hip, 2-3 views (73502)
  • Nuclear medicine studies of heart muscle at rest and with stress and spect (78452)
80%Service-mix similarityView profile →

Chirag V Patel, M.D.

Diagnostic Radiology (CMS) · Sacramento, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of hip, 2-3 views (73502)
  • X-ray of shoulder, minimum of 2 views (73030)
77%Service-mix similarityView profile →

Gregory Bartlett Kugel, MD

Diagnostic Radiology (CMS) · Sacramento, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of hip, 2-3 views (73502)
  • Ct scan head or brain without contrast (70450)
77%Service-mix similarityView profile →

Julie Wong, M.D.

Diagnostic Radiology (CMS) · Sacramento, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of hip, 2-3 views (73502)
  • X-ray of shoulder, minimum of 2 views (73030)
77%Service-mix similarityView profile →

Kamran Ahmed, M.D.

Diagnostic Radiology · Interventional Pain Management (CMS) · Sacramento, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of hip, 2-3 views (73502)
  • Ct scan head or brain without contrast (70450)
76%Service-mix similarityView profile →

Daniel Alan Ichel, M.D.

Diagnostic Radiology (CMS) · Sacramento, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of hip, 2-3 views (73502)
  • Ct scan head or brain without contrast (70450)
74%Service-mix similarityView profile →

Jeffrey Alan Brown, M.D.

Diagnostic Radiology (CMS) · Sacramento, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of hip, 2-3 views (73502)
  • Ct scan head or brain without contrast (70450)
74%Service-mix similarityView profile →

Shaghayegh Sherry Nealon, M.D.

Diagnostic Radiology (CMS) · Sacramento, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of hip, 2-3 views (73502)
  • X-ray of shoulder, minimum of 2 views (73030)
74%Service-mix similarityView profile →

Myles Mitsunaga

Diagnostic Radiology (CMS) · Sacramento, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of hip, 2-3 views (73502)
  • Ct scan head or brain without contrast (70450)
73%Service-mix similarityView profile →

Kaleford Hong, MD

Diagnostic Radiology (CMS) · Sacramento, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of hip, 2-3 views (73502)
  • X-ray of shoulder, minimum of 2 views (73030)
73%Service-mix similarityView profile →

Albert Brandt Schraner, MD

Diagnostic Radiology (CMS) · Sacramento, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of hip, 2-3 views (73502)
  • Ct scan head or brain without contrast (70450)
73%Service-mix similarityView profile →

Thomas-Ray Sy Sanchez, M.D.

Diagnostic Radiology (CMS) · Sacramento, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of hip, 2-3 views (73502)
  • X-ray of shoulder, minimum of 2 views (73030)
71%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.