Surgeon profile
Marina Cheng, MD
Urology · Silverdale, WA 98383NPI 1174720569
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. Eight device-heavy specialties tracked — more coming.
107 Medicare cases/yr
97 patients
5 procedures
| Procedure | Cases | Trend | Patients |
|---|---|---|---|
| UroLift — Prostatic Urethral Lift CPT 52441 | 30 | ▼ -27% | 29 |
| Sacral Neuromodulation Lead Placement CPT 64561 | 25 | new | 25 |
| Ureteral Stent Placement CPT 52332 | 21 | ▼ -34% | 17 |
| Ureteroscopy with Laser Lithotripsy CPT 52356 | 19 | new | 14 |
| ESWL — Shockwave Lithotripsy CPT 50590 | 12 | ▼ -33% | 12 |
Industry relationships
CMS Open Payments, CY2025 general payments (published June 2026) — who already pays this surgeon.
Pulling CY2025 industry payments + 7-year history…