Ying Peng, MD, PHD
NPI 1528156429ActiveIndividual· Pediatrics, Neurodevelopmental Disabilities· Ladera Ranch, CA
Pediatrics, Neurodevelopmental Disabilities (MD, PHD) in Ladera Ranch, California, licensed in CA, with an NPI issued in October 2006. Their prescriptions cost Medicare Part D more than their services did: $1,597,561 for 301 claims, against $49,517 paid for services in 2024. Ucb, Inc. was the largest of 23 companies reporting payments in 2025, $3,532 in all, mostly food and beverage.
Overview
| NPI | 1528156429 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, PHD |
| Sole proprietor | No |
| NPI issued | Oct 10, 2006 |
| Last updated in NPPES | Nov 16, 2020 |
| Certified by provider | Nov 16, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pediatrics, Neurodevelopmental Disabilities Primary | 2080P0008X | A72981 | 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 - Neurology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 29 |
|---|---|
| Services billed | 817 across 14 procedure codes |
| Paid by Medicare | $49,517 |
Part D prescriptions in 2024
| Prescriptions (claims) | 301 · 470 30-day fills |
|---|---|
| Patients | 27 |
| Total drug cost | $1,597,561 |
| Generic share | 54% of claims |
Education and affiliations
| Graduation year | 1996 |
|---|---|
| Medicare specialty | Neurology |
| Secondary specialties | Pediatric Medicine |
Industry payments (Open Payments)
- 2025$3,532 · 110 payments from 23 companies
- 2024$3,659 · 140 payments from 21 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ucb, Inc. | $982.45 | 21 |
| Argenx US, Inc. | $326.96 | 10 |
| Grifols USA, LLC | $232.28 | 6 |
| Tris Pharma Inc | $193.40 | 15 |
| Supernus Pharmaceuticals, Inc. | $192.70 | 4 |
What the 2025 payments were for
- Food and Beverage$3,520 · 109 payments
- Education$11.71 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records