Surgeon profile

Mehrdad Ariani

Cardiology · Northridge, CA 91325NPI 1942496211

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

Contactverified live in NPPES · Jul 7, 2026

Active NPI18350 ROSCOE BL, NORTHRIDGE, CA 91325☎ 818-678-4900

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Operates atCMS affiliations, refreshed monthly

NORTHRIDGE HOSPITAL MEDICAL CENTER · NORTHRIDGE, CAPROVIDENCE CEDARS SINAI TARZANA MEDICAL CENTER · TARZANA, CAUCLA WEST VALLEY MEDICAL CENTER · WEST HILLS, CA

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Tracked procedure volumes

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

125 Medicare cases/yr

113 patients

3 procedures

Procedure	Cases	Trend	Patients
Diagnostic Cardiac Cath (Left Heart) CPT 93458	75	▼ -17%	68
Coronary Stent Placement CPT 92928	32	▼ -35%	27
Pacemaker — Dual Chamber CPT 33208	18	▲ +13%	18

Industry relationships

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

$5,011 total received, 2025

140 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…