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Compare the published Medicare service mix of Nam Tran, M.D. with clinicians in the same registry specialty: General Surgery · Vascular Surgery (CMS).

SEATTLE, WA · Exact areaEdit location

2024 published service data · 23 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Elina Quiroga

Vascular Surgery (CMS) · Seattle, WA

Shared published services
3 shared services · view billing descriptions
  • Ultrasound study of arm or leg veins with compression and maneuvers (93970)
  • Ultrasound study of arm and leg arteries (93922)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
92%Service-mix similarityView profile →

Thomas Hatsukami, M.D.

Specialty details in registry · Seattle, WA

Shared published services
3 shared services · view billing descriptions
  • Ultrasound study of arm or leg veins with compression and maneuvers (93970)
  • Ultrasound study of arm and leg arteries (93922)
  • Complete ultrasound of abdomen and pelvis artery and vein blood flow (93975)
79%Service-mix similarityView profile →

Jake Frederick Hemingway, MD

Vascular Surgery (CMS) · Seattle, WA

Shared published services
3 shared services · view billing descriptions
  • Ultrasound study of arm or leg veins with compression and maneuvers (93970)
  • Ultrasound study of arm and leg arteries (93922)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
76%Service-mix similarityView profile →

Sara Lauren Zettervall, MD

Vascular Surgery (CMS) · Seattle, WA

Shared published services
3 shared services · view billing descriptions
  • Ultrasound study of arm or leg veins with compression and maneuvers (93970)
  • Ultrasound study of arm and leg arteries (93922)
  • Complete ultrasound of abdomen and pelvis artery and vein blood flow (93975)
75%Service-mix similarityView profile →

Robert Eugene Zierler

Vascular Surgery (CMS) · Seattle, WA

Shared published services
3 shared services · view billing descriptions
  • Ultrasound study of arm or leg veins with compression and maneuvers (93970)
  • Ultrasound study of arm and leg arteries (93922)
  • Complete ultrasound of abdomen and pelvis artery and vein blood flow (93975)
74%Service-mix similarityView profile →

Saideep Bose, M.D.

Vascular Surgery (CMS) · Seattle, WA

Shared published services
3 shared services · view billing descriptions
  • Ultrasound study of arm or leg veins with compression and maneuvers (93970)
  • Ultrasound study of arm and leg arteries (93922)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
73%Service-mix similarityView profile →

Matthew C Smith, MD

Vascular Surgery (CMS) · Seattle, WA

Shared published services
3 shared services · view billing descriptions
  • Ultrasound study of arm or leg veins with compression and maneuvers (93970)
  • Ultrasound study of arm and leg arteries (93922)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
73%Service-mix similarityView profile →

Matthew P Sweet, M.D.

Vascular Surgery (CMS) · Seattle, WA

Shared published services
3 shared services · view billing descriptions
  • Ultrasound study of arm or leg veins with compression and maneuvers (93970)
  • Ultrasound study of arm and leg arteries (93922)
  • Complete ultrasound of abdomen and pelvis artery and vein blood flow (93975)
66%Service-mix similarityView profile →

Paul Gregory Hayes, MD

Critical Care (Intensivists) · General Surgery · Vascular Surgery (CMS) · Seattle, WA

Shared published services
3 shared services · view billing descriptions
  • Ultrasound study of arm or leg veins with compression and maneuvers (93970)
  • Ultrasound study of arm and leg arteries (93922)
  • Complete ultrasound of abdomen and pelvis artery and vein blood flow (93975)
64%Service-mix similarityView profile →

Kathleen Gibson, MD

General Surgery · Vascular Surgery (CMS) · Seattle, WA

Shared published services
3 shared services · view billing descriptions
  • Ultrasound study of arm or leg veins with compression and maneuvers (93970)
  • Ultrasound study of arm and leg arteries (93922)
  • Ultrasound study of one arm or leg veins with compression and maneuvers (93971)
61%Service-mix similarityView profile →

Jose L Trani, MD

Vascular Surgery (CMS) · Seattle, WA

Shared published services
3 shared services · view billing descriptions
  • Ultrasound study of arm or leg veins with compression and maneuvers (93970)
  • Ultrasound study of arm and leg arteries (93922)
  • Complete ultrasound of abdomen and pelvis artery and vein blood flow (93975)
59%Service-mix similarityView profile →

Megan A Penna, MD

Vascular Surgery (CMS) · Seattle, WA

Shared published services
3 shared services · view billing descriptions
  • Ultrasound study of arm or leg veins with compression and maneuvers (93970)
  • Ultrasound study of arm and leg arteries (93922)
  • Ultrasound study of one arm or leg veins with compression and maneuvers (93971)
56%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.