van Huynh
Pediatric Hematology-Oncology · Orange, CANPI 1538462080
Payments from drug & device makers
What this record shows
The money is spread across several categories — consulting fees (59.7%), speaking fees and travel and lodging — rather than concentrated in one kind of arrangement. 10 manufacturers reported payments, led by Servier Pharmaceuticals LLC at 33.4% of the total. Reporting peaked in 2023 at $10,522 and has fallen 80.8% since, to $2,025 in 2025.
Across 77 payments — averaging $477.67 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Servier Pharmaceuticals LLC$12K
- Jazz Pharmaceuticals Inc.$10K
- Amgen$9K
- Gilead$3K
- Adaptive Biotechnologies Corporation$1K
- Novartis$206
- plus $101 from 4 others
Across 115 payments — averaging $8337.62 each. Payments tied to a research study. These frequently flow through the physician to a hospital or research institution rather than to the physician personally.
- Servier Pharmaceuticals LLC$352K
- Pfizer$267K
- Novartis$105K
- Gilead$79K
- Amgen$64K
- Jazz Pharmaceuticals Inc.$36K
- plus $55K from 3 others
What the payments were for
- Consulting fees$21,94660%
- Speaking & faculty fees$10,09027%
- Travel & lodging$2,5897%
- Food & beverage$2,1556%
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 |
|---|---|---|
| Servier Pharmaceuticals LLC | 26 | $12,294 |
| Jazz Pharmaceuticals Inc. | 24 | $10,413 |
| Amgen | 7 | $9,415 |
| Gilead | 1 | $2,890 |
| Adaptive Biotechnologies Corporation | 12 | $1,461 |
| Novartis | 3 | $206 |
| Sobi, Inc | 1 | $38 |
| Azurity Pharmaceuticals, Inc. | 1 | $27 |
| AstraZeneca | 1 | $23 |
| BTG International 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
$36,781 in reported general payments places this provider in the 85th percentile of 307 pediatric hematology-oncology providers in California.
See all pediatric hematology-oncology providers in California →
Other pediatric hematology-oncology in Orange
- Vanessa Salinas-LunaOrange$344K
- Arash MahajerinOrange$249K
- Amit SoniOrange$70K
- Esteban GomezOrange$56K
- Diane NugentOrange$55K
- Mariko SatoOrange$21K
- Philip PizzoPalo Alto$2.6M
- Vinod BalasaMadera$508K
- Akshat JainRedlands$447K
- Noah FedermanLos Angeles$399K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.