Lily Chao
Pediatric Endocrinology · Los Angeles, CANPI 1508031352
Payments from drug & device makers
Across 4,228 payments — averaging $522.62 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Eli Lilly$1M
- Novo Nordisk AS$562K
- Merck$542K
- Takeda Pharmaceuticals U.S.A., Inc.$90K
- Dexcom, Inc.$9K
- Sanofi-aventis U.S. LLC$3K
- plus $3K from 6 others
Across 4 payments — averaging $488.88 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$2K
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 |
|---|---|---|
| Eli Lilly | 29 | $1,001,483 |
| Novo Nordisk AS | 4,097 | $562,011 |
| Merck | 49 | $541,944 |
| Takeda Pharmaceuticals U.S.A., Inc. | 18 | $89,632 |
| Dexcom, Inc. | 12 | $8,942 |
| Sanofi-aventis U.S. LLC | 3 | $3,025 |
| Mannkind Corporation | 2 | $2,210 |
| Abbott | 13 | $275 |
| Novo Nordisk | 2 | $45 |
| Tolmar, Inc. | 1 | $29 |
| BETA Bionics, Inc. | 1 | $21 |
| Insulet Corporation | 1 | $18 |
How this compares
$2,209,635 in reported general payments places this provider in the 95th percentile of 168 pediatric endocrinology providers in California.
Other pediatric endocrinology in Los Angeles
- Roshanak MonzaviLos Angeles$698K
- Alaina VidmarLos Angeles$467K
- Mitchell GeffnerLos Angeles$341K
- Ahlee KimLos Angeles$284K
- Francine KaufmanLos Angeles$184K
- Lynda FisherLos Angeles$77K
- Pisit PitukcheewanontLos Angeles$47K
- Vibha SinghalLos Angeles$30K
- Nancy ChangLos Angeles$14K
- Jennifer RaymondLos Angeles$10K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.