Sarah Hwang Hwang
Rheumatology · la Palma, CANPI 1588682926
Payments from drug & device makers
Across 105 payments — averaging $14.47 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Johnson & Johnson$187
- AbbVie$180
- Pfizer$166
- Amgen$157
- Novartis$151
- Mallinckrodt Enterprises LLC$142
- plus $537 from 12 others
What the payments were for
- Food & beverage$1,520100%
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 |
|---|---|---|
| Johnson & Johnson(2 entities) | 15 | $187 |
| AbbVie | 16 | $180 |
| Pfizer | 15 | $166 |
| Amgen(2 entities) | 11 | $157 |
| Novartis | 11 | $151 |
| Mallinckrodt Enterprises LLC | 6 | $142 |
| Lilly USA, LLC | 4 | $72 |
| GSK | 4 | $67 |
| Sanofi | 4 | $63 |
| Radius Health, Inc. | 3 | $62 |
| Bristol Myers Squibb | 3 | $61 |
| UCB, Inc. | 3 | $54 |
| Hikma Pharmaceuticals USA | 2 | $38 |
| E.r. Squibb & Sons, L.L.C. | 3 | $34 |
| Genentech USA, Inc. | 2 | $32 |
| Zimmer Biomet | 1 | $25 |
| Ferring Pharmaceuticals Inc. | 1 | $19 |
| Sanofi-aventis U.S. LLC | 1 | $11 |
How this compares
$1,520 in reported general payments places this provider in the 45th percentile of 808 rheumatology providers in California.
Other rheumatology in la Palma
- Gerald Hola Palma$3.6M
- Samy MetyasCovina$12.9M
- Christine ThaiHuntington Beach$8.5M
- Tien-I SuWhittier$8.4M
- Eric LeeUpland$6.9M
- Orrin TroumSanta Monica$6.9M
- Shirley PangFullerton$5.7M
- William RobinsonStanford$5.1M
- Dan laTujunga$5.1M
- Christina Charles-SchoemanLos Angeles$4.8M
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.