SHAHROOZ SHAYEGAN
Allopathic & Osteopathic Physicians|Allergy & Immunology CHANTILLY, VA NPI 1306087358
Browse related groups: Allopathic & Osteopathic Physicians|Allergy & Immunology VA Genentech USA, Inc. All categories
General Payments — all program years on this page
$4,617.51
- Category: General Payments
- Program years: PY2018–2024
- Record count: 94
- As of (CMS publication): 2026-01-23
Latest program year (PY2024): $545.12 across 17 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 | $545.12 | 17 |
By paying entity
Latest program year (PY2024) · sorted by reported total.
| Paying entity | Amount | Records |
|---|---|---|
| Genentech USA, Inc. | $156.02 | 2 |
| GENZYME CORPORATION | $76.06 | 3 |
| Acerta Pharma LLC | $47.21 | 2 |
| PFIZER INC. | $32.87 | 1 |
| NOVARTIS PHARMACEUTICALS CORPORATION | $32.83 | 1 |
| Lilly USA, LLC | $29.17 | 1 |
| GlaxoSmithKline, LLC. | $27.19 | 1 |
| BioCryst US Sales Co., LLC | $26.17 | 1 |
| Blueprint Medicines Corporation | $25.72 | 1 |
| Regeneron Healthcare Solutions, Inc. | $24.76 | 1 |
| Kaleo, Inc. | $24.62 | 1 |
| Incyte Corporation | $24.18 | 1 |
| Takeda Pharmaceuticals U.S.A., Inc. | $18.32 | 1 |
By program year
Records — PY2024 (17)
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.