Yunji Lee
Pediatrics · Castro Valley, CANPI 1861631442
Payments from drug & device makers
Across 153 payments — averaging $25.46 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AstraZeneca$1K
- Sanofi$478
- Regeneron Healthcare Solutions, Inc.$378
- GSK$329
- Greer Laboratories, Inc.$252
- Amgen$194
- plus $946 from 15 others
What the payments were for
- Food & beverage$3,79697%
- Education$1003%
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 | 49 | $1,318 |
| Sanofi | 21 | $478 |
| Regeneron Healthcare Solutions, Inc. | 12 | $378 |
| GSK | 16 | $329 |
| Greer Laboratories, Inc. | 10 | $252 |
| Amgen | 8 | $194 |
| Takeda Pharmaceuticals U.S.A., Inc. | 6 | $155 |
| Sanofi-aventis U.S. LLC | 1 | $100 |
| Lilly USA, LLC | 3 | $96 |
| Alk-abello, Inc | 4 | $87 |
| Novartis | 4 | $80 |
| Biocryst US Sales Co., LLC | 2 | $65 |
| ARS Pharmaceuticals Operations, Inc. | 3 | $64 |
| Pfizer | 3 | $57 |
| Boehringer Ingelheim | 2 | $49 |
| Mylan Specialty L.p. | 2 | $48 |
| Genentech USA, Inc. | 2 | $40 |
| Covis Pharma GmbH | 2 | $36 |
| Optinose US, Inc. | 1 | $27 |
| CSL Behring | 1 | $25 |
| LEO Pharma Inc. | 1 | $17 |
How this compares
$3,896 in reported general payments places this provider in the 95th percentile of 5,539 pediatrics providers in California.
Other pediatrics in Castro Valley
- Nicola KleinOakland$81.9M
- Lawrence SherRolling Hills Estates$38.4M
- Carey ChronisVentura$6.3M
- Jose DiazDowney$5.4M
- Bruce BuckinghamSan Jose$3.1M
- Patrick WalshAnaheim$3M
- Teresita Salazar-GuadizBellflower$2.7M
- Liberation de LeonParamount$2.7M
- Melvin HeymanSan Francisco$2.5M
- Aftab NazMadera$2.3M
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.