A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

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

ORANGE, CA · Exact areaEdit location

2024 published service data · 18 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Peyman Borghei, M.D

Diagnostic Radiology (CMS) · Orange, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan head or brain without contrast (70450)
  • X-ray of abdomen, 1 view (74018)
86%Service-mix similarityView profile →

Darice Liu, M.D.

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

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan head or brain without contrast (70450)
  • X-ray of abdomen, 1 view (74018)
77%Service-mix similarityView profile →

Sarel Gaur, MD

Diagnostic Radiology (CMS) · Orange, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan head or brain without contrast (70450)
  • X-ray of abdomen, 1 view (74018)
73%Service-mix similarityView profile →

Louis Fanucci

Interventional Radiology (CMS) · Orange, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan head or brain without contrast (70450)
  • X-ray of abdomen, 1 view (74018)
72%Service-mix similarityView profile →

Kathleen Pham, MD

Diagnostic Radiology (CMS) · Orange, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan head or brain without contrast (70450)
  • Ct scan of abdomen and pelvis without contrast (74176)
51%Service-mix similarityView profile →

Tammam Beydoun, D.O.

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

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan head or brain without contrast (70450)
  • Ct scan of abdomen and pelvis without contrast (74176)
50%Service-mix similarityView profile →

Roger Tomihama

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

Shared published services
3 shared services · view billing descriptions
  • Ultrasonic guidance for blood vessel access (76937)
  • Aspiration of fluid from chest cavity using imaging guidance (32555)
  • Fluoroscopic guidance for insertion or removal of central vein access device (77001)
19%Service-mix similarityView profile →

Mahmood Kafaii Razavi, M.D.

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

Shared published services
3 shared services · view billing descriptions
  • Ultrasonic guidance for blood vessel access (76937)
  • Aspiration of fluid from chest cavity using imaging guidance (32555)
  • Fluoroscopic guidance for insertion or removal of central vein access device (77001)
19%Service-mix similarityView profile →

Bhavraj Khalsa, M.D.

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

Shared published services
3 shared services · view billing descriptions
  • Ultrasonic guidance for blood vessel access (76937)
  • Aspiration of fluid from chest cavity using imaging guidance (32555)
  • Fluoroscopic guidance for insertion or removal of central vein access device (77001)
18%Service-mix similarityView profile →

Rebecca Zoe Bennett, M.D.

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

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)
  • Ultrasonic guidance for needle placement (76942)
15%Service-mix similarityView profile →

Theodore Cruz Bryan, M.D.

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

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)
  • Insertion of tunneled central venous tube for infusion (5 years or older) (36558)
14%Service-mix similarityView profile →

Kevin Burns, M.D.

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

Shared published services
3 shared services · view billing descriptions
  • Limited ultrasound scan of abdomen (76705)
  • Ultrasonic guidance for blood vessel access (76937)
  • Aspiration of fluid from chest cavity using imaging guidance (32555)
13%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.