STEPHEN A DERSCH
Allopathic & Osteopathic Physicians|Family Medicine FLORENCE, SC NPI 1699733238
Browse related groups: Allopathic & Osteopathic Physicians|Family Medicine SC E.R. Squibb & Sons, L.L.C. All categories
General Payments — all program years on this page
$122.73
- Category: General Payments
- Program years: PY2018
- Record count: 8
- As of (CMS publication): 2026-01-23
Latest program year (PY2018): $122.73 across 8 records · disputed records: 0
Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.
How this figure is calculated
- The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. Nothing is estimated, weighted, or combined across categories.
- General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
- Featured-page threshold (a presentation gate, not a judgment): records>=3 OR total>=100 (all years).
- Methodology & Data — sourcing, labeling, and limitations.
By nature of payment
Latest program year (PY2018) · sorted by reported total.
| Nature of payment | Amount | Records |
|---|---|---|
| Food and Beverage | $122.73 | 8 |
By paying entity
Latest program year (PY2018) · sorted by reported total.
| Paying entity | Amount | Records |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $41.22 | 3 |
| Medtronic Vascular, Inc. | $21.15 | 1 |
| PORTOLA PHARMACEUTICALS, INC. | $18.54 | 1 |
| Allergan Inc. | $15.29 | 1 |
| Astellas Pharma US Inc | $14.89 | 1 |
| Janssen Pharmaceuticals, Inc | $11.64 | 1 |
By program year
| Program year | Amount | Records |
|---|---|---|
| 2018 | $122.73 | 8 |
Records — PY2018 (8)
| Record ID | Paying entity | Amount | Date | Nature of payment | Dispute status | Published | Source |
|---|---|---|---|---|---|---|---|
| 550199385 | Janssen Pharmaceuticals, Inc | $11.64 | 11/13/2018 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 572230273 | E.R. Squibb & Sons, L.L.C. | $18.09 | 03/20/2018 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 572230285 | E.R. Squibb & Sons, L.L.C. | $12.31 | 05/08/2018 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 572230289 | E.R. Squibb & Sons, L.L.C. | $10.82 | 06/12/2018 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 578938703 | Medtronic Vascular, Inc. | $21.15 | 07/26/2018 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 582630759 | Astellas Pharma US Inc | $14.89 | 07/10/2018 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 595217625 | Allergan Inc. | $15.29 | 09/26/2018 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 611093417 | PORTOLA PHARMACEUTICALS, INC. | $18.54 | 04/10/2018 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
Provenance & corrections
- Dataset: CMS Open Payments — General Payments
- Source: CMS Open Payments dataset (bulk file)
- Publisher of source data: Centers for Medicare & Medicaid Services
- Generated from: OP_DTL_GNRL_PGYR2018_P01232026_01102026.csv
One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.
Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.