RYAN S HASSAN
Allopathic & Osteopathic Physicians|Pediatrics CLACKAMAS, OR NPI 1316359474
Browse related groups: Allopathic & Osteopathic Physicians|Pediatrics OR GlaxoSmithKline, LLC. All categories
General Payments — all program years on this page
$979.91
- Category: General Payments
- Program years: PY2018–2023
- Record count: 54
- As of (CMS publication): 2026-01-23
Latest program year (PY2023): $115.57 across 7 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 (PY2023) · sorted by reported total.
| Nature of payment | Amount | Records |
|---|---|---|
| Food and Beverage | $115.57 | 7 |
By paying entity
Latest program year (PY2023) · sorted by reported total.
| Paying entity | Amount | Records |
|---|---|---|
| GlaxoSmithKline, LLC. | $43.72 | 3 |
| Acerta Pharma LLC | $37.40 | 2 |
| Corium, Inc. | $34.45 | 2 |
By program year
Records — PY2023 (7)
| Record ID | Paying entity | Amount | Date | Nature of payment | Dispute status | Published | Source |
|---|---|---|---|---|---|---|---|
| 1001527417 | GlaxoSmithKline, LLC. | $14.88 | 07/12/2023 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1001528483 | GlaxoSmithKline, LLC. | $13.50 | 04/12/2023 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1001528493 | GlaxoSmithKline, LLC. | $15.34 | 07/21/2023 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1014942561 | AstraZeneca Pharmaceuticals LP | $12.90 | 10/17/2023 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1015015589 | AstraZeneca Pharmaceuticals LP | $24.50 | 08/02/2023 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 978146789 | Corium, LLC | $20.28 | 05/09/2023 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 978296737 | Corium, LLC | $14.17 | 10/11/2023 | 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_PGYR2023_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.