Dan Streja
Endocrinology, Diabetes & Metabolism · West Hills, CANPI 1467464404
Payments from drug & device makers
Across 2,023 payments — averaging $1482.84 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Sanofi US Services Inc.$1.5M
- Novo Nordisk AS$487K
- Pfizer$388K
- Eli Lilly$370K
- Regeneron$145K
- Sanofi-aventis U.S. LLC$28K
- plus $53K from 15 others
Across 2 payments — averaging $4458.80 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.
- Eli Lilly$9K
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 |
|---|---|---|
| Sanofi US Services Inc. | 143 | $1,529,014 |
| Novo Nordisk AS | 1,187 | $487,142 |
| Pfizer | 65 | $387,876 |
| Eli Lilly | 5 | $370,254 |
| Regeneron | 371 | $144,544 |
| Sanofi-aventis U.S. LLC | 22 | $27,536 |
| Novartis | 7 | $24,145 |
| AbbVie | 19 | $18,132 |
| Bayer | 11 | $5,995 |
| AstraZeneca | 5 | $1,581 |
| Novo Nordisk | 100 | $1,485 |
| Boehringer Ingelheim | 33 | $715 |
| Lilly USA, LLC | 12 | $324 |
| Dexcom, Inc. | 12 | $295 |
| Mannkind Corporation | 13 | $254 |
| Abbott | 2 | $145 |
| Medtronic | 7 | $134 |
| Amgen | 4 | $105 |
| Merck | 3 | $47 |
| Insulet Corporation | 1 | $42 |
| Radius Health, Inc. | 1 | $24 |
How this compares
$2,999,791 in reported general payments places this provider in the 95th percentile of 952 endocrinology, diabetes & metabolism providers in California.
See all endocrinology, diabetes & metabolism providers in California →
Other endocrinology, diabetes & metabolism in West Hills
- David FittingoffWest Hills$338K
- 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
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.