A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Bertrand Janne D'othee, M.D. with clinicians in the same registry specialty: Vascular Surgery (CMS).

ONTARIO, CA · 10 milesEdit location
Within 10 miles · Approximate ZIP-area distance

Approximate straight-line distances between ZIP-area centers; a city search starts from the average of its ZIP centers. Uses the primary reported practice ZIP, not an exact office address or driving distance. Records without matched coordinates are excluded. How distance works

2024 published service data · 26 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Stuart Douglas Berry, M.D.

Diagnostic Radiology (CMS) · Rancho Cucamonga, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
  • Drainage of fluid from abdominal cavity using imaging guidance (49083)
56%Service-mix similarity~6.0 milesView profile →

Peter Yoo, M.D.

Diagnostic Radiology (CMS) · Upland, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
  • Drainage of fluid from abdominal cavity using imaging guidance (49083)
40%Service-mix similarity~4.1 milesView profile →

Yanle Zhao, MD

Diagnostic Radiology (CMS) · Pomona, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Drainage of fluid from abdominal cavity using imaging guidance (49083)
  • X-ray of chest, 2 views (71046)
39%Service-mix similarity~5.7 milesView profile →

Van Khanh Thi Nguyen

Diagnostic Radiology (CMS) · Rancho Cucamonga, CA

Shared published services
1 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
35%Service-mix similarity~4.3 milesView profile →

Alice Wentsuo Wang, M.D.

Diagnostic Radiology (CMS) · Rancho Cucamonga, CA

Shared published services
2 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ultrasound study of arm or leg veins with compression and maneuvers (93970)
35%Service-mix similarity~4.3 milesView profile →

Alfonso Julius Carrillo, M.D.

Diagnostic Radiology (CMS) · Rancho Cucamonga, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of chest, 2 views (71046)
  • Ultrasound study of arm or leg veins with compression and maneuvers (93970)
35%Service-mix similarity~4.3 milesView profile →

Daniel R Heitz, MD

Diagnostic Radiology (CMS) · Pomona, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of chest, 2 views (71046)
  • Ultrasound study of arm or leg veins with compression and maneuvers (93970)
32%Service-mix similarity~5.7 milesView profile →

Fred Shu, MD

Diagnostic Radiology (CMS) · Rancho Cucamonga, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of chest, 2 views (71046)
  • Ultrasound study of arm or leg veins with compression and maneuvers (93970)
29%Service-mix similarity~4.3 milesView profile →

Johnson Benjamin Lightfoote, M.D.

Diagnostic Radiology (CMS) · Pomona, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Drainage of fluid from abdominal cavity using imaging guidance (49083)
  • Aspiration of fluid from chest cavity using imaging guidance (32555)
29%Service-mix similarity~5.7 milesView profile →

Gary L Jensen, MD

Diagnostic Radiology (CMS) · Pomona, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of chest, 2 views (71046)
  • Ultrasound study of arm or leg veins with compression and maneuvers (93970)
29%Service-mix similarity~5.7 milesView profile →

Huma Sarah Qureshi, M.D.

Diagnostic Radiology (CMS) · Pomona, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of chest, 2 views (71046)
  • Complete ultrasound scan behind abdominal cavity (76770)
29%Service-mix similarity~5.7 milesView profile →

Constantina Lampropoulos, M.D.

Diagnostic Radiology (CMS) · Pomona, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of chest, 2 views (71046)
  • Ultrasound study of arm or leg veins with compression and maneuvers (93970)
28%Service-mix similarity~5.7 milesView 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 approximate distance 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.