A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Thomas Yuchie Wu, M.D. with clinicians in the same registry specialty: Interventional Radiology (CMS).

SACRAMENTO, CA · Exact areaEdit location

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

Timothy Nolan, MD

Interventional Radiology (CMS) · Sacramento, 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)
  • Ultrasound of both sides of head and neck blood flow (93880)
76%Service-mix similarityView profile →

Christine Pey-Ying Chao, M.D.

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

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of chest, 2 views (71046)
  • X-ray of abdomen, 1 view (74018)
71%Service-mix similarityView profile →

Mark Mihran Davidian, M.D.

Interventional Radiology (CMS) · Sacramento, 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)
  • Ultrasound of both sides of head and neck blood flow (93880)
70%Service-mix similarityView profile →

Brian D Fellmeth, M.D.

Interventional Radiology (CMS) · Sacramento, 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)
  • Ultrasound of both sides of head and neck blood flow (93880)
70%Service-mix similarityView profile →

Chirdeep Bhutani, MD

Diagnostic Radiology · Interventional Radiology (CMS) · Sacramento, 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 chest, 2 views (71046)
64%Service-mix similarityView profile →

Amadeu Federico Santos, M.D.

Diagnostic Radiology · Nuclear Medicine (CMS) · Sacramento, 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 chest, 2 views (71046)
63%Service-mix similarityView profile →

Patrick Anthony Harty, MD

Diagnostic Radiology (CMS) · Sacramento, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ultrasound of both sides of head and neck blood flow (93880)
  • X-ray of chest, 2 views (71046)
56%Service-mix similarityView profile →

Derek Vien, M.D.

Diagnostic Radiology · Interventional Radiology (CMS) · Sacramento, 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 chest, 2 views (71046)
49%Service-mix similarityView profile →

John D. Owens, DO

Diagnostic Radiology (CMS) · Sacramento, 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 chest, 2 views (71046)
47%Service-mix similarityView profile →

Stan Zipser, M.D.

Interventional Radiology (CMS) · Sacramento, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • Ultrasound of leg arteries or artery grafts (93925)
  • Ultrasound study of one arm or leg veins with compression and maneuvers (93971)
45%Service-mix similarityView profile →

Christopher Joseph Laing, M.D.

Interventional Radiology (CMS) · Sacramento, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • Ultrasound of leg arteries or artery grafts (93925)
  • Ultrasound study of one arm or leg veins with compression and maneuvers (93971)
44%Service-mix similarityView profile →

Mylon Marshall, M.D.

Specialty details in registry · Sacramento, CA

Shared published services
3 shared services · view billing descriptions
  • Ultrasound of leg arteries or artery grafts (93925)
  • Ultrasound study of one arm or leg veins with compression and maneuvers (93971)
  • Ultrasound study of arm or leg veins with compression and maneuvers (93970)
42%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.