Surgeon profile

Hong Jun Yun, MD

Cardiology · Palos Park, IL 60464NPI 1396065884

Database refreshed July 2026Live NPPES registry· Industry payments CY2025ⓘ sources

Contactverified live in NPPES · Jul 6, 2026

Active NPI13011 S 104TH AVE STE 100, PALOS PARK, IL 60464☎ 708-478-3600

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Operates atCMS affiliations, refreshed monthly

SILVER CROSS HOSPITAL AND MEDICAL CENTERS · NEW LENOX, ILPALOS COMMUNITY HOSPITAL · PALOS HEIGHTS, ILADVOCATE CHRIST HOSPITAL & MEDICAL CENTER · OAK LAWN, ILSAINT JOSEPH MEDICAL CENTER · JOLIET, ILMORRIS HOSPITAL & HEALTHCARE CENTERS · MORRIS, IL

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Tracked procedure volumes

Latest federal claims release with year-over-year momentum. Orthopedics & cardiology tracked — more specialties coming.

255 Medicare cases/yr

234 patients

3 procedures

Procedure	Cases	Trend	Patients
Diagnostic Cardiac Cath (Left Heart) CPT 93458	134	≈ flat	132
Coronary Stent Placement CPT 92928	76	≈ flat	57
TAVR — Transfemoral CPT 33361	45	▲ +18%	45

Industry relationships

CMS Open Payments, CY2025 general payments (published June 2026) — who already pays this surgeon.

$11,996 total received, 2025

75 payments

15 manufacturer relationships on file

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Relationship trajectory, 2019–2025

7-year payment trajectory (who's warming up, who's cooling off on this surgeon) is a paid feature. Unlock

Pulling CY2025 industry payments + 7-year history…