Susan Jerian
Internal Medicine · Westlake Village, CANPI 1457726440
Payments from drug & device makers
What this record shows
This record is dominated by consulting fees: $273,464 of the $274,483 with a category attached, or 99.6%. 10 manufacturers reported payments, led by Rigel Pharmaceuticals, Inc. at 41.4% of the total. Among internal medicine clinicians in CA with any reported payments, this total sits in the top 5% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 80 payments — averaging $3431.04 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 $11K from 4 others
Across 3 payments — averaging $1487.50 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.
- Romark Laboratories, LC$2K
- Omeros Corporation$2K
- Anika Therapeutics, Inc.$450
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 |
| 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
$274,483 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
- Tung NgoNewport Beach$4.9M
- Christian EversullStanford$2.9M
- Christian SandrockSacramento$2.1M
- Hatim HusainSan Diego$2M
- Teck LingPalo Alto$1.1M
- Hyong Kimla Jolla$1M
- Rohit Loombala Jolla$965K
- Fred CohenSan Francisco$929K
- Steven EdelmanSan Diego$863K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.