Surgeon profile

Riyaz Sumar, MD

Interventional Cardiology · Avondale, AZ 85392NPI 1144212721

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

Contactverified live in NPPES · Jul 7, 2026

Active NPI10815 W MCDOWELL RD, AVONDALE, AZ 85392☎ 623-433-0202

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Operates atCMS affiliations, refreshed monthly

SUMMIT HEALTHCARE REGIONAL MEDICAL CENTER · SHOW LOW, AZST JOSEPHS HOSPITAL AND MEDICAL CENTER · PHOENIX, AZWHITE MOUNTAIN REGIONAL MEDICAL CENTER · SPRINGERVILLE, AZ

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Tracked procedure volumes

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

155 Medicare cases/yr

142 patients

2 procedures

Procedure	Cases	Trend	Patients
Diagnostic Cardiac Cath (Left Heart) CPT 93458	100	▲ +33%	100
Coronary Stent Placement CPT 92928	55	▲ +45%	42

Industry relationships

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

$5,010 total received, 2025

39 payments

8 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…