Chuan-Hao Lin
Pediatric Gastroenterology · Los Angeles, CANPI 1285734921
Payments from drug & device makers
What this record shows
This record is dominated by consulting fees: $4,490 of the $6,204 with a category attached, or 72.4%. Gilead accounts for 96.0% of it on its own, with 4 other manufacturers making up the rest. Reporting peaked in 2019 at $6,009 and has fallen 99.7% since, to $15 in 2025.
Across 45 payments — averaging $137.86 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Gilead$6K
- Travere Therapeutics, Inc.$144
- AbbVie$45
- Mirum Pharmaceuticals, Inc.$39
- Covidien LP$18
Across 130 payments — averaging $4124.34 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.
- Mirum Pharmaceuticals, Inc.$273K
- Gilead$247K
- Albireo Pharma, Inc.$17K
What the payments were for
- Consulting fees$4,49072%
- Travel & lodging$1,16619%
- Food & beverage$4047%
- Education$1442%
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 |
|---|---|---|
| Gilead | 16 | $5,958 |
| Travere Therapeutics, Inc. | 23 | $144 |
| AbbVie | 3 | $45 |
| Mirum Pharmaceuticals, Inc. | 2 | $39 |
| Covidien LP | 1 | $18 |
How this compares
$6,204 in reported general payments places this provider in the 85th percentile of 220 pediatric gastroenterology providers in California.
See all pediatric gastroenterology providers in California →
Other pediatric gastroenterology in Los Angeles
- David ZiringLos Angeles$206K
- Robert VenickLos Angeles$78K
- Jessica DeasLos Angeles$74K
- Rohit KohliLos Angeles$46K
- Beth CarterLos Angeles$33K
- Mallory ChavannesLos Angeles$24K
- Rula HarbLos Angeles$17K
- Russell MerrittLos Angeles$13K
- Roy NattivLos Angeles$9K
- Shervin RabizadehLos Angeles$6K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.