Nancy A. Niparko, M.D.
Psychiatry & Neurology, Neurology with Special Qualifications in Child Neurology (M.D.) in Los Angeles, California, trained at Michigan State University College of Human Medicine (class of 1982). Part D covered 48 prescriptions written in 2024, 98% of them generic. Alnylam Pharmaceuticals Inc. was the largest of 3 companies reporting payments in 2025, $283.04 in all, mostly food and beverage.
Overview
| NPI | 1154442655 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Apr 2, 2007 |
| Last updated in NPPES | Apr 16, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology with Special Qualifications in Child Neurology Primary | 2084N0402X | AO43728 | 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 - Neuropsychiatry (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 48 · 54 30-day fills |
|---|---|
| Total drug cost | $1,436 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | Michigan State University College of Human Medicine |
|---|---|
| Graduation year | 1982 |
| Medicare specialty | Neuropsychiatry |
Medical group
- Childrens Hospital Los Angeles Medical Group IncLos Angeles, CA · 295 clinicians
Industry payments (Open Payments)
- 2025$283.04 · 3 payments from 3 companies
- 2024$996.50 · 13 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alnylam Pharmaceuticals Inc. | $143.70 | 1 |
| Sk Life Science, Inc. | $108.14 | 1 |
| Tolmar, Inc. | $31.20 | 1 |
What the 2025 payments were for
- Food and Beverage$283.04 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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