JOHN CHAN
Allopathic & Osteopathic Physicians|Pediatrics ORANGE PARK, FL NPI 1013178433
Browse related groups: Allopathic & Osteopathic Physicians|Pediatrics FL GlaxoSmithKline, LLC. All categories
General Payments — all program years on this page
$3,491.54
- Category: General Payments
- Program years: PY2018–2024
- Record count: 156
- As of (CMS publication): 2026-01-23
Latest program year (PY2024): $765.49 across 26 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 (PY2024) · sorted by reported total.
| Nature of payment | Amount | Records |
|---|---|---|
| Food and Beverage | $765.49 | 26 |
By paying entity
Latest program year (PY2024) · sorted by reported total.
| Paying entity | Amount | Records |
|---|---|---|
| GlaxoSmithKline, LLC. | $174.41 | 5 |
| Tris Pharma Inc | $132.00 | 2 |
| Verrica Pharmaceuticals Inc. | $118.19 | 1 |
| Supernus Pharmaceuticals, Inc. | $90.22 | 5 |
| IRONSHORE PHARMACEUTICALS INC. | $56.09 | 3 |
| Corium, Inc. | $47.67 | 3 |
| Noven Therapeutics, LLC | $40.53 | 2 |
| SANOFI-AVENTIS U.S. LLC | $24.91 | 1 |
| Avanos Medical | $22.60 | 1 |
| Cranial Technologies, Inc | $21.08 | 1 |
| Acerta Pharma LLC | $19.11 | 1 |
| Merck Sharp & Dohme Corporation | $18.68 | 1 |
By program year
Records — PY2024 (26)
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_PGYR2024_P01232026_01102026.csv
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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.