JASON CHANG
Allopathic & Osteopathic Physicians|Neurological Surgery SEATTLE, WA NPI 1366649840
Browse related groups: Allopathic & Osteopathic Physicians|Neurological Surgery WA Medtronic, Inc. All categories
General Payments — all program years on this page
$3,083.11
- Category: General Payments
- Program years: PY2018–2024
- Record count: 26
- As of (CMS publication): 2026-01-23
Latest program year (PY2024): $1,566.48 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 (PY2024) · sorted by reported total.
| Nature of payment | Amount | Records |
|---|---|---|
| Travel and Lodging | $1,031.44 | 4 |
| Food and Beverage | $535.04 | 4 |
By paying entity
Latest program year (PY2024) · sorted by reported total.
| Paying entity | Amount | Records |
|---|---|---|
| Medtronic, Inc. | $1,410.66 | 7 |
| Globus Medical, Inc. | $155.82 | 1 |
By program year
Records — PY2024 (8)
| Record ID | Paying entity | Amount | Date | Nature of payment | Dispute status | Published | Source |
|---|---|---|---|---|---|---|---|
| 1119286988 | Medtronic, Inc. | $682.56 | 01/19/2024 | Travel and Lodging | Undisputed | 01/23/2026 | View at CMS |
| 1119286990 | Medtronic, Inc. | $34.25 | 01/19/2024 | Travel and Lodging | Undisputed | 01/23/2026 | View at CMS |
| 1119286992 | Medtronic, Inc. | $197.67 | 01/26/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1119286994 | Medtronic, Inc. | $277.50 | 01/26/2024 | Travel and Lodging | Undisputed | 01/23/2026 | View at CMS |
| 1119286996 | Medtronic, Inc. | $37.13 | 01/26/2024 | Travel and Lodging | Undisputed | 01/23/2026 | View at CMS |
| 1119286998 | Medtronic, Inc. | $156.98 | 09/28/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1119287000 | Medtronic, Inc. | $24.57 | 09/28/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1145030916 | Globus Medical, Inc. | $155.82 | 09/29/2024 | 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_PGYR2024_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.