Surgeon profile
Seth Callahan, PA-C
Physician Assistant · Newark, DE 19713NPI 1548833577
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.
105 Medicare cases/yr
103 patients
2 procedures
| Procedure | Cases | Trend | Patients |
|---|---|---|---|
| Total Shoulder Replacement CPT 23472 | 87 | ≈ flat | 85 |
| Total Knee Replacement (TKA) CPT 27447 | 18 | ▼ -40% | 18 |
Industry relationships
CMS Open Payments, CY2025 general payments (published June 2026) — who already pays this surgeon.
Pulling CY2025 industry payments + 7-year history…