Changjun Yue
Hematology · Irvine, CANPI 1942424536
Payments from drug & device makers
What this record shows
Almost everything reported here is food and beverage — 100.0% of the total across 8 separate payments, which is the pattern of a clinician who attends manufacturer presentations rather than one with a consulting arrangement. 5 manufacturers reported payments, led by AstraZeneca at 44.4% of the total. Reporting peaked in 2019 at $121 and has fallen 83.5% since, to $20 in 2025. That places this record below the midpoint for hematology clinicians in CA, where the typical reported total is $4,615.
Across 8 payments — averaging $31.15 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AstraZeneca$111
- Stemline Therapeutics Inc.$83
- Regeneron Healthcare Solutions, Inc.$23
- Roche Diagnostics Corporation$20
- Pfizer$12
Across 180 payments — averaging $21,868 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.
- Ventana Medical Systems, Inc.$3.9M
What the payments were for
- Food & beverage$249100%
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 | 3 | $111 |
| Stemline Therapeutics Inc. | 2 | $83 |
| Regeneron Healthcare Solutions, Inc. | 1 | $23 |
| Roche Diagnostics Corporation | 1 | $20 |
| Pfizer | 1 | $12 |
How this compares
$249 in reported general payments places this provider in the 20th percentile of 178 hematology providers in California.
Other hematology in Irvine
- Krisstina GowinIrvine$66K
- Everett MeyerStanford$2.1M
- Doris QuonLos Angeles$1.5M
- Amrita KrishnanDuarte$671K
- Ilene WeitzLos Angeles$631K
- Vinod PullarkatDuarte$576K
- Hope RugoSan Francisco$537K
- Alexey DanilovDuarte$407K
- Caroline PiatekLos Angeles$391K
- Deepu MadduriStanford$348K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.