Susan Jerian
Internal Medicine · Westlake Village, CANPI 1457726440
Payments from drug & device makers
Across 83 payments — averaging $3360.79 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Rigel Pharmaceuticals, Inc.$114K
- Aadi Bioscience, Inc.$44K
- Amgen$43K
- Genentech, Inc.$23K
- Biocryst Pharmaceuticals, Inc.$22K
- Gilead$18K
- plus $15K from 7 others
What the payments were for
- Consulting fees$273,464100%
- Travel & lodging$9730%
- Food & beverage$460%
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 |
|---|---|---|
| Rigel Pharmaceuticals, Inc. | 19 | $113,528 |
| Aadi Bioscience, Inc. | 4 | $44,450 |
| Amgen | 17 | $42,904 |
| Genentech, Inc. | 7 | $22,710 |
| Biocryst Pharmaceuticals, Inc. | 19 | $22,296 |
| Gilead(2 entities) | 9 | $18,038 |
| Servier Pharmaceuticals LLC | 1 | $4,500 |
| Astellas Pharma Global Development | 2 | $3,145 |
| Janssen Research & Development, LLC | 1 | $2,750 |
| Romark Laboratories, LC | 1 | $2,138 |
| Omeros Corporation | 1 | $1,875 |
| Anika Therapeutics, Inc. | 1 | $450 |
| Biogen | 1 | $163 |
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
$278,946 in reported general payments places this provider in the 95th percentile of 13,581 internal medicine providers in California.
Other internal medicine in Westlake Village
- Andrew ChengSouth San Francisco$55.1M
- Joel NeutelTustin$34.9M
- Donald BrandonSan Diego$34M
- William TownerLos Angeles$27.4M
- Rahul AggarwalSan Francisco$24M
- Masoud AzizadNorthridge$21.1M
- Helen StaceyWalnut Creek$20.4M
- Rohit Loombala Jolla$15.1M
- Zeid KayaliColton$14.2M
- Alexandra DrakakiSanta Monica$14.2M
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.