Surgeon profile
Derek Frieden, MD
Interventional Pain Management · St. George, UT 84790NPI 1528059201
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.
133 Medicare cases/yr
101 patients
3 procedures
| Procedure | Cases | Trend | Patients |
|---|---|---|---|
| Radiofrequency Ablation — Lumbar Facet CPT 64635 | 93 | ▼ -13% | 65 |
| Transforaminal Epidural Injection — Lumbar CPT 64483 | 29 | ▲ +16% | 25 |
| Kyphoplasty — Lumbar CPT 22514 | 11 | new | 11 |
Industry relationships
CMS Open Payments, CY2025 general payments (published June 2026) — who already pays this surgeon.
Pulling CY2025 industry payments + 7-year history…