Gamini Hethumuni
Endocrinology, Diabetes & Metabolism · San Gabriel, CANPI 1659459824
Payments from drug & device makers
Across 347 payments — averaging $41.37 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AstraZeneca$8K
- Novo Nordisk$2K
- Lilly USA, LLC$1K
- Mannkind Corporation$1K
- Amgen$599
- Boehringer Ingelheim$547
- plus $1K from 10 others
What the payments were for
- Speaking & faculty fees$6,50045%
- Travel & lodging$490%
- Food & beverage$7,52852%
- Education$2782%
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 |
|---|---|---|
| AstraZeneca(2 entities) | 45 | $7,579 |
| Novo Nordisk | 79 | $1,580 |
| Lilly USA, LLC | 55 | $1,394 |
| Mannkind Corporation | 67 | $1,196 |
| Amgen(2 entities) | 18 | $599 |
| Boehringer Ingelheim | 19 | $547 |
| Abbott | 15 | $472 |
| AbbVie | 11 | $255 |
| Sanofi-aventis U.S. LLC | 13 | $232 |
| Merck | 9 | $170 |
| Radius Health, Inc. | 4 | $97 |
| Dexcom, Inc. | 4 | $84 |
| Bayer | 3 | $58 |
| Endo Pharmaceuticals Inc. | 3 | $54 |
| Amarin Pharma, Inc. | 1 | $22 |
| Medtronic | 1 | $16 |
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
$14,355 in reported general payments places this provider in the 75th percentile of 952 endocrinology, diabetes & metabolism providers in California.
See all endocrinology, diabetes & metabolism providers in California →
Other endocrinology, diabetes & metabolism in San Gabriel
- Jerrold OlefskySan Diego$26.5M
- Mark ChristiansenWalnut Creek$22.9M
- Timothy BaileyEscondido$22.3M
- Stanley HsiaLos Angeles$19.8M
- Juan FriasSan Diego$14.1M
- Paul NorwoodFresno$6.2M
- Athena Philis-Tsimikasla Jolla$6M
- David AhnNewport Beach$5.8M
- Shlomo MelmedLos Angeles$3.3M
- Leila ChaychiSan Carlos$3.2M
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.