# Amphastar Pharmaceuticals, Inc.

CMS Manufacturer ID: 100000000273
Country: United States
State: CA

## Open Payments lifetime totals

- **Paid to physicians:** $41.4k
- Payment count: 2,161
- Distinct recipients: 1,339
- Top drug/device: BAQSIMI
- Active years: 2024–2024

## Top 50 physician recipients (by year)



## Source

- CMS Open Payments: https://openpaymentsdata.cms.gov/manufacturer/100000000273