A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

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

NEWPORT BEACH, CA · Exact areaEdit location

2024 published service data · 30 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Melissa Beth Yu, MD

Diagnostic Radiology · Neurology (CMS) · Newport Beach, 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)
56%Service-mix similarityView profile →

Nicolas Von Dem Bussche, M.D.

Diagnostic Radiology (CMS) · Newport Beach, 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)
54%Service-mix similarityView profile →

Peter Giuliano, M.D.

Diagnostic Radiology · Nuclear Medicine (CMS) · Newport Beach, 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)
53%Service-mix similarityView profile →

Michael Brant-Zawadzki, MD

Diagnostic Radiology (CMS) · Newport Beach, 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)
51%Service-mix similarityView profile →

William J Vandalsem, M.D.

Diagnostic Radiology (CMS) · Newport Beach, 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)
51%Service-mix similarityView profile →

Shaya Ghazinoor, MD

Diagnostic Radiology (CMS) · Newport Beach, 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)
50%Service-mix similarityView profile →

Saghi Samadi, M.D.

Diagnostic Radiology (CMS) · Newport Beach, 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)
49%Service-mix similarityView profile →

Thuan T Tran, M.D.

Diagnostic Radiology (CMS) · Newport Beach, 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)
49%Service-mix similarityView profile →

Ashley Kempf Lotfipour, M.D., M.B.A.

Diagnostic Radiology (CMS) · Newport Beach, 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)
49%Service-mix similarityView profile →

Gerard Kim Nguyen, M.D.

Diagnostic Radiology (CMS) · Newport Beach, 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)
48%Service-mix similarityView profile →

Mark Z Chen, M.D.

Diagnostic Radiology (CMS) · Newport Beach, 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)
48%Service-mix similarityView profile →

Karence Kam Chan, M.D.

Diagnostic Radiology (CMS) · Newport Beach, 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)
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.