Lien Ngoc Trinh, M.D.
NPI 1518082304ActiveIndividual· Pediatrics, Pediatric Endocrinology· Orange, CA
Pediatrics, Pediatric Endocrinology (M.D.) with Childrens Hospital of Orange County, practicing in Orange, California. Part D covered 11 prescriptions written in 2024, 0% of them generic. Neurocrine Biosciences, Inc. was the largest of 10 companies reporting payments in 2025, $571.88 in all, mostly food and beverage.
Overview
| NPI | 1518082304 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Mar 20, 2007 |
| Last updated in NPPES | Mar 12, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pediatrics, Pediatric Endocrinology Primary | 2080P0205X | 87921 | CA |
| Pediatrics, Pediatric Endocrinology | 2080P0205X | 233082 | NY |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Pediatric Medicine (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 11 · 12 30-day fills |
|---|---|
| Total drug cost | $34,247 |
| Generic share | 0% of claims |
Education and affiliations
| Graduation year | 2001 |
|---|---|
| Medicare specialty | Pediatric Medicine |
Medical group
- Childrens Hospital of Orange CountyOrange, CA · 73 clinicians
Industry payments (Open Payments)
- 2025$571.88 · 19 payments from 10 companies
- 2024$193.32 · 8 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Neurocrine Biosciences, Inc. | $214.63 | 4 |
| Abbvie Inc. | $75.69 | 3 |
| Tandem Diabetes Care, Inc. | $63.50 | 4 |
| Eton Pharmaceuticals, Inc. | $52.35 | 2 |
| Novo Nordisk Inc | $42.15 | 1 |
What the 2025 payments were for
- Food and Beverage$571.88 · 19 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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