Surgeon profile

Walter Mazzei, MD

Clinical Cardiac Electrophysiology · Columbia, SC 29203NPI 1083948285

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

Contactverified live in NPPES · Jul 7, 2026

Active NPI8 RICHLAND MEDICAL PARK DR, COLUMBIA, SC 29203☎ 803-256-6511

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Operates atCMS affiliations, refreshed monthly

PRISMA HEALTH RICHLAND HOSPITAL · COLUMBIA, SCPRISMA HEALTH BAPTIST PARKRIDGE · COLUMBIA, SCPRISMA HEALTH BAPTIST · COLUMBIA, SCPRISMA HEALTH TUOMEY HOSPITAL · SUMTER, SC

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Tracked procedure volumes

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

197 Medicare cases/yr

195 patients

4 procedures

Procedure	Cases	Trend	Patients
AFib Ablation CPT 93656	124	▲ +77%	122
Pacemaker — Dual Chamber CPT 33208	45	▼ -13%	45
ICD Implant with Leads CPT 33249	17	▲ +6%	17
SVT Ablation CPT 93653	11	▼ -27%	11

Industry relationships

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

$87,618 total received, 2025

128 payments

14 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…