Diana Fernandez
NPI 1932455029ActiveIndividual· Physician Assistant· Staten Island, NY
Physician Assistant with Josiane Lederman, MD PC, practicing in Staten Island, New York. Part D covered 289 prescriptions written in 2024, 84% of them generic. Janssen Biotech, Inc. was the largest of 15 companies reporting payments in 2025, $1,596 in all, mostly food and beverage.
Overview
| NPI | 1932455029 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Jul 26, 2012 |
| Last updated in NPPES | Jul 26, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 015763-1 | 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 - Physician Assistant (NY) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 289 · 370 30-day fills |
|---|---|
| Patients | 127 |
| Total drug cost | $321,272 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Josiane Lederman, MD PCStaten Island, NY · 7 clinicians
Industry payments (Open Payments)
- 2025$1,596 · 80 payments from 15 companies
- 2024$1,362 · 56 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $383.34 | 14 |
| Leo Pharma Inc. | $253.89 | 11 |
| Galderma Laboratories, L.P. | $232.86 | 15 |
| Regeneron Healthcare Solutions, Inc. | $147.57 | 9 |
| Novartis Pharmaceuticals Corporation | $91.27 | 4 |
What the 2025 payments were for
- Food and Beverage$1,516 · 78 payments
- Education$80.00 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 395 physician assistants in Staten Island · All physician assistants in New York