Lucy Yusun Won, D.O.
NPI 1497172613ActiveIndividual· Psychiatry & Neurology, Psychiatry· Los Angeles, CA
Psychiatry & Neurology, Psychiatry (D.O.) in Los Angeles, California, licensed in CA, with an NPI issued in March 2014. 287 Medicare patients in 2024, $129,206 paid; nearly all of their 4,814 Part D prescriptions were generic (98%). Abbvie Inc. was the largest of 11 companies reporting payments in 2025, $2,436 in all, mostly food and beverage.
Overview
| NPI | 1497172613 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Mar 26, 2014 |
| Last updated in NPPES | May 26, 2023 |
| Certified by provider | May 26, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | 20A15920 | CA |
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 - Psychiatry (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 287 |
|---|---|
| Services billed | 1,324 across 9 procedure codes |
| Paid by Medicare | $129,206 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,814 · 5,873 30-day fills |
|---|---|
| Patients | 362 |
| Total drug cost | $169,640 |
| Generic share | 98% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Psychiatry |
| Telehealth | Offers telehealth |
Industry payments (Open Payments)
- 2025$2,436 · 95 payments from 11 companies
- 2024$2,017 · 77 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $380.32 | 19 |
| Alkermes, Inc. | $347.62 | 12 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $301.77 | 13 |
| Lundbeck LLC | $267.10 | 9 |
| Janssen Pharmaceuticals, Inc | $240.89 | 6 |
What the 2025 payments were for
- Food and Beverage$2,436 · 95 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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