Ricky Leung
Physician Assistant · Alhambra, CANPI 1770182990
Payments from drug & device makers
Across 119 payments — averaging $26.27 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AstraZeneca$666
- Regeneron Healthcare Solutions, Inc.$416
- GSK$393
- Sanofi$278
- Novartis$265
- Amgen$206
- plus $901 from 18 others
What the payments were for
- Consulting fees$231%
- Food & beverage$2,90393%
- Education$2006%
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 | 21 | $666 |
| Regeneron Healthcare Solutions, Inc. | 21 | $416 |
| GSK | 13 | $393 |
| Sanofi | 8 | $278 |
| Novartis | 13 | $265 |
| Amgen | 12 | $206 |
| Sanofi-aventis U.S. LLC | 2 | $200 |
| Takeda Pharmaceuticals U.S.A., Inc. | 4 | $113 |
| Genentech USA, Inc. | 4 | $106 |
| AbbVie | 3 | $74 |
| Incyte Corporation | 3 | $70 |
| LEO Pharma Inc. | 2 | $45 |
| Hikma Pharmaceuticals USA | 2 | $43 |
| Mylan Specialty L.p. | 1 | $30 |
| ARS Pharmaceuticals Operations, Inc. | 1 | $29 |
| Optinose US, Inc. | 1 | $28 |
| Pfizer | 1 | $27 |
| ADMA Biomanufacturing LLC | 1 | $23 |
| Ionis Pharmaceuticals, Inc. | 1 | $23 |
| Greer Laboratories, Inc. | 1 | $21 |
| Phadia US Inc. | 1 | $19 |
| Pharming Healthcare, Inc. | 1 | $17 |
| Galderma Laboratories, L.p. | 1 | $17 |
| Viatris Specialty LLC | 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.
How this compares
$3,127 in reported general payments places this provider in the 85th percentile of 10,423 physician assistant providers in California.
Other physician assistant in Alhambra
- John QuigleyDowney$2.9M
- Andrea NguyenIrvine$1M
- Mikhail AlperMadera$889K
- Erin JensenUpland$716K
- Franklin ClineSacramento$458K
- Carla CrespoMarina del Rey$297K
- Katherine OsakiEl Centro$274K
- Shawna JonesFountain Valley$266K
- Heather AustinSalinas$219K
- Eric CheungLos Angeles$213K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.