Javier Chang
Family Medicine · Claremont, CANPI 1558565366
Payments from drug & device makers
What this record shows
That places this record below the midpoint for family medicine clinicians in CA, where the typical reported total is $232.
No general payments reported
No drug or device maker reported general payments to this provider for 2019–2025. That is a common and unremarkable result.
$2,152,592in research payments, 2019–2025
Across 188 payments — averaging $11,450 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.
- Pfizer$1.4M
- Novavax Inc$118K
- AstraZeneca$116K
- Eli Lilly$110K
- Janssen Research & Development, LLC$85K
- Sanofi Pasteur Inc.$84K
- plus $198K from 11 others
How this compares
$0 in reported general payments places this provider in the 0th percentile of 10,533 family medicine providers in California.
Other family medicine in Claremont
- Sherly SoleimanEncino$1.2M
- Pamela KushnerLos Angeles$1.2M
- Sujata NarayanStanford$1.2M
- Jeffrey UngerChino$906K
- Alexander RivkinLos Angeles$866K
- Scott HowellLos Angeles$793K
- Derrick ButlerLos Angeles$692K
- Sandra CalmanMontara$589K
- Anthony JonesOakland$377K
- Amira AyadBakersfield$360K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.