Jenni Yoon
Allergy & Immunology · Silver Spring, MDNPI 1245528868
Payments from drug & device makers
What this record shows
Almost everything reported here is food and beverage — 99.1% of the total across 139 separate payments, which is the pattern of a clinician who attends manufacturer presentations rather than one with a consulting arrangement. 16 manufacturers reported payments, led by AstraZeneca at 26.0% of the total.
Across 139 payments — averaging $21.56 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AstraZeneca$779
- GSK$577
- Regeneron Healthcare Solutions, Inc.$315
- Kaleo, Inc.$265
- Pfizer$253
- Takeda Pharmaceuticals U.S.A., Inc.$165
- plus $642 from 10 others
What the payments were for
- Food & beverage$2,97099%
- Education$271%
Most of this is food and beverage — typically meals provided during product presentations at a clinic or hospital. Nationally that is the single largest category of reported payments by count.
General payments by program year
Who reported the general payments
Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.
| Company | Payments | Total |
|---|---|---|
| AstraZeneca | 37 | $779 |
| GSK | 25 | $577 |
| Regeneron Healthcare Solutions, Inc. | 9 | $315 |
| Kaleo, Inc. | 15 | $265 |
| Pfizer | 12 | $253 |
| Takeda Pharmaceuticals U.S.A., Inc. | 7 | $165 |
| Teva Pharmaceuticals USA, Inc. | 7 | $116 |
| Optinose US, Inc. | 6 | $115 |
| CSL Behring | 4 | $98 |
| Sanofi | 4 | $74 |
| Boehringer Ingelheim | 3 | $64 |
| Genentech USA, Inc. | 3 | $52 |
| Grifols USA, LLC | 2 | $39 |
| Shire North American Group Inc | 2 | $33 |
| Novartis | 2 | $28 |
| Alk-abello, Inc | 1 | $24 |
What the payments were tied to
Products named in the reported payments. Only payments of $100 or more are attributed here — the typical reported payment nationally is a meal worth about $16, and listing those product-by-product would be noise.
How this compares
$2,997 in reported general payments places this provider in the 55th percentile of 105 allergy & immunology providers in Maryland.
Other allergy & immunology in Silver Spring
- Angela CanadySilver Spring$15K
- Martin CorreaSilver Spring$8K
- Vasif KalfaSilver Spring$3K
- Nkiruka ErekosimaSilver Spring$3K
- Djahna ThomasSilver Spring$2K
- Antoine AzarBaltimore$612K
- Mark ScarupaWheaton$508K
- Sally BaileyBaltimore$344K
- Manav SinglaWhite Marsh$168K
- Sudhir SekhsariaRockville$87K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.