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Compare the published Medicare service mix of Hang-Jin H Shin, M.D. with clinicians in the same registry specialty: Cardiovascular Disease.

IL · Exact areaEdit location

2024 published service data · 500 eligible profiles compared. This search reached its 500-profile comparison limit, using NPI order. Narrow the location for a more focused comparison. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Tinoy Kizhakekuttu, MD

Cardiovascular Disease · Peoria, IL

Shared published services
3 shared services · view billing descriptions
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
  • Ultrasound of both sides of head and neck blood flow (93880)
  • Ultrasound study of arm and leg arteries (93922)
75%Service-mix similarityView profile →

David A Cusick, M.D.

Cardiovascular Disease · Berwyn, IL

Shared published services
3 shared services · view billing descriptions
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
  • Ultrasound of both sides of head and neck blood flow (93880)
  • Ultrasound study of arm and leg arteries (93922)
69%Service-mix similarityView profile →

William J Gries, M.D.

Cardiovascular Disease · Elk Grove Village, IL

Shared published services
3 shared services · view billing descriptions
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
  • Ultrasound of both sides of head and neck blood flow (93880)
  • Ultrasound study of arm and leg arteries (93922)
68%Service-mix similarityView profile →

Keattiyoat Wattanakit, MD

Cardiovascular Disease · Peoria, IL

Shared published services
3 shared services · view billing descriptions
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
  • Ultrasound of both sides of head and neck blood flow (93880)
  • Ultrasound study of arm and leg arteries (93922)
67%Service-mix similarityView profile →

Stavros G Maragos, M.D.

Cardiovascular Disease · Joliet, IL

Shared published services
3 shared services · view billing descriptions
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
  • Ultrasound of both sides of head and neck blood flow (93880)
  • Ultrasound study of arm and leg arteries (93922)
67%Service-mix similarityView profile →

Muhammad Adnan Balouch

Cardiovascular Disease · Schaumburg, IL

Shared published services
3 shared services · view billing descriptions
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
  • Ultrasound of both sides of head and neck blood flow (93880)
  • Ultrasound study of arm and leg arteries (93922)
67%Service-mix similarityView profile →

Peter W Kakavas, M.D.

Cardiovascular Disease · Palos Park, IL

Shared published services
3 shared services · view billing descriptions
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
  • Ultrasound of both sides of head and neck blood flow (93880)
  • Ultrasound study of arm and leg arteries (93922)
66%Service-mix similarityView profile →

Colin W. Sumida, M.D.

Cardiovascular Disease · New Lenox, IL

Shared published services
3 shared services · view billing descriptions
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
  • Ultrasound of both sides of head and neck blood flow (93880)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
66%Service-mix similarityView profile →

Naveed Syed Iqbal, MD

Cardiovascular Disease · Berwyn, IL

Shared published services
3 shared services · view billing descriptions
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
  • Ultrasound of both sides of head and neck blood flow (93880)
  • Ultrasound study of arm and leg arteries (93922)
66%Service-mix similarityView profile →

Michael Grzeskowiak

Cardiovascular Disease · Peoria, IL

Shared published services
3 shared services · view billing descriptions
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
  • Ultrasound of both sides of head and neck blood flow (93880)
  • Ultrasound study of arm and leg arteries (93922)
64%Service-mix similarityView profile →

Jong-Yoon Yi, M.D.

Cardiovascular Disease · New Lenox, IL

Shared published services
3 shared services · view billing descriptions
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
  • Ultrasound of both sides of head and neck blood flow (93880)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
64%Service-mix similarityView profile →

Stephen M Zaacks, M.D.

Cardiovascular Disease · Arlington Heights, IL

Shared published services
3 shared services · view billing descriptions
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
  • Ultrasound of both sides of head and neck blood flow (93880)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
64%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.