Zachary Hanson
Internal Medicine · Loma Linda, CANPI 1760956841
Payments from drug & device makers
Across 52 payments — averaging $95.29 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- E.r. Squibb & Sons, L.L.C.$2K
- Jazz Pharmaceuticals Inc.$558
- Bristol Myers Squibb$459
- Astellas Pharma US Inc$307
- AstraZeneca$285
- Rigel Pharmaceuticals, Inc.$240
- plus $1K from 15 others
What the payments were for
- Consulting fees$1,33827%
- Food & beverage$3,18764%
- Education$4309%
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 |
|---|---|---|
| E.r. Squibb & Sons, L.L.C. | 6 | $1,834 |
| Jazz Pharmaceuticals Inc. | 4 | $558 |
| Bristol Myers Squibb | 4 | $459 |
| Astellas Pharma US Inc | 7 | $307 |
| AstraZeneca | 3 | $285 |
| Rigel Pharmaceuticals, Inc. | 2 | $240 |
| Incyte Corporation | 2 | $209 |
| Lilly USA, LLC | 3 | $189 |
| Sobi, Inc | 2 | $147 |
| Pharmaessentia USA Corporation | 1 | $125 |
| Karyopharm Therapeutics Inc. | 1 | $125 |
| Novartis | 3 | $76 |
| Sanofi | 2 | $76 |
| Daiichi Sankyo Inc. | 1 | $69 |
| Beigene USA, Inc. | 2 | $56 |
| Beone Medicines USA, Inc. | 2 | $55 |
| Mirati Therapeutics, Inc. | 2 | $38 |
| Johnson & Johnson | 2 | $38 |
| AVEO Pharmaceuticals, Inc. | 1 | $26 |
| Seagen Inc. | 1 | $25 |
| Merck | 1 | $18 |
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
$4,955 in reported general payments places this provider in the 85th percentile of 13,581 internal medicine providers in California.
Other internal medicine in Loma Linda
- 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.