Surgeon profile
Guilherme Attizzani
Cardiology · Cleveland, OH 44106NPI 1144621889
Database refreshed July 2026Live NPPES registry· Industry payments CY2025ⓘ sources
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Tracked procedure volumes
Latest federal claims release with year-over-year momentum. Orthopedics & cardiology tracked — more specialties coming.
130 Medicare cases/yr
129 patients
2 procedures
| Procedure | Cases | Trend | Patients |
|---|---|---|---|
| TAVR — Transfemoral CPT 33361 | 117 | ▲ +15% | 116 |
| Transcatheter Mitral Repair (Clip) CPT 33418 | 13 | ▼ -35% | 13 |
Industry relationships
CMS Open Payments, CY2025 general payments (published June 2026) — who already pays this surgeon.
Pulling CY2025 industry payments + 7-year history…