Joan Stoykovich
Medical · Orange, CANPI 1750467346
Payments from drug & device makers
Across 162 payments — averaging $27.59 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AstraZeneca$591
- Johnson & Johnson$512
- Daiichi Sankyo Inc.$455
- Amgen$248
- Incyte Corporation$228
- Novartis$215
- plus $2K from 32 others
What the payments were for
- Speaking & faculty fees$1042%
- Food & beverage$4,16693%
- Education$1994%
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(2 entities) | 23 | $591 |
| Johnson & Johnson(2 entities) | 17 | $512 |
| Daiichi Sankyo Inc. | 20 | $455 |
| Amgen | 6 | $248 |
| Incyte Corporation | 5 | $228 |
| Novartis | 9 | $215 |
| Merck | 8 | $206 |
| Karyopharm Therapeutics Inc. | 11 | $195 |
| EMD Serono, Inc. | 5 | $150 |
| Puma Biotechnology, Inc. | 6 | $150 |
| GSK | 2 | $146 |
| Takeda Pharmaceuticals U.S.A., Inc. | 5 | $139 |
| Acrotech Biopharma Inc. | 2 | $129 |
| Coherus Oncology, Inc. | 5 | $107 |
| Immunocore Limited | 1 | $97 |
| Bayer | 3 | $81 |
| Pharmaessentia USA Corporation | 3 | $79 |
| AbbVie | 3 | $76 |
| Pfizer | 2 | $62 |
| Stemline Therapeutics Inc. | 2 | $59 |
| Legend Biotech USA Inc. | 2 | $57 |
| Sanofi | 2 | $56 |
| AVEO Pharmaceuticals, Inc. | 2 | $49 |
| Agios Pharmaceuticals, Inc. | 2 | $48 |
| Boehringer Ingelheim | 2 | $48 |
| Genentech USA, Inc. | 2 | $41 |
| Azurity Pharmaceuticals, Inc. | 1 | $25 |
| Spectrum Pharmaceuticals Inc. | 1 | $24 |
| Lilly USA, LLC | 1 | $24 |
| Jazz Pharmaceuticals Inc. | 1 | $22 |
| Genmab U.S., Inc. | 1 | $22 |
| Kyowa Kirin, Inc. | 1 | $22 |
| Novocure Inc. | 1 | $20 |
| Caris MPI, Inc. | 1 | $20 |
| Immunogen, Inc. | 1 | $20 |
| Sobi, Inc | 1 | $20 |
| E.r. Squibb & Sons, L.L.C. | 1 | $14 |
| Menarini Silicon Biosystems, Inc. | 1 | $14 |
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
$4,469 in reported general payments places this provider in the 85th percentile of 2,087 medical providers in California.
Other medical in Orange
- Nicola LowreyOrange$655K
- Erin BrosamerOrange$24K
- Justin LoveLoma Linda$553K
- David DoriguzziLancaster$514K
- Alison GracomIrvine$467K
- Jeffrey BonnaudLos Angeles$314K
- Ana TorresLaguna Beach$229K
- Heather ParlettRedlands$168K
- Deirdre MoxleyFullerton$149K
- Tri leGardena$127K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.