Vivian Vu
Family · Duarte, CANPI 1790131183
Payments from drug & device makers
Across 41 payments — averaging $29.38 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Daiichi Sankyo Inc.$193
- Bayer$124
- Takeda Pharmaceuticals U.S.A., Inc.$106
- Astellas Pharma US Inc$100
- EMD Serono, Inc.$94
- Foundation Medicine, Inc.$66
- plus $523 from 16 others
What the payments were for
- Food & beverage$1,10592%
- Education$1008%
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 |
|---|---|---|
| Daiichi Sankyo Inc. | 4 | $193 |
| Bayer | 4 | $124 |
| Takeda Pharmaceuticals U.S.A., Inc. | 4 | $106 |
| Astellas Pharma US Inc | 1 | $100 |
| EMD Serono, Inc. | 3 | $94 |
| Foundation Medicine, Inc. | 3 | $66 |
| Tersera Therapeutics LLC | 2 | $63 |
| Merck | 3 | $60 |
| Novartis | 2 | $55 |
| Genentech USA, Inc. | 2 | $50 |
| Incyte Corporation | 2 | $40 |
| Pfizer | 1 | $38 |
| Melinta Therapeutics, LLC | 1 | $32 |
| Genmab U.S., Inc. | 1 | $26 |
| Taiho Oncology, Inc. | 1 | $25 |
| Jazz Pharmaceuticals Inc. | 1 | $23 |
| AbbVie | 1 | $21 |
| AstraZeneca | 1 | $20 |
| Johnson & Johnson | 1 | $19 |
| Servier Pharmaceuticals LLC | 1 | $19 |
| Regeneron Healthcare Solutions, Inc. | 1 | $17 |
| Seagen Inc. | 1 | $15 |
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.
- VANFLYTa$127
How this compares
$1,205 in reported general payments places this provider in the 75th percentile of 10,634 family providers in California.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| Pantoprazole Sodium | 12 | $57 |
Paid to pharmacies, not to this prescriber.
Other family in Duarte
- Maria Elena Dela RosaDuarte$55K
- Marjorie HeinDuarte$50K
- Lori RobertsonChino Hills$475K
- Annette ShonLos Angeles$406K
- Nancy GardettoSan Diego$394K
- Lisa HigginsHanford$311K
- Jennifer TougasBakersfield$302K
- Kim SchaferSacramento$288K
- Dawn MeyerSan Diego$270K
- Jennifer KangCerritos$255K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.