Martha Castro, PA-C
NPI 1104143056ActiveIndividual· Physician Assistant· Bronx, NY
Physician Assistant (PA-C) with Shein Orthopaedics, PLLC, practicing in Bronx, New York. 138 Medicare patients in 2024, $78,228 paid; nearly all of their 231 Part D prescriptions were generic (94%). Mml US, Inc. was the largest of 3 companies reporting payments in 2025, $266.51 in all, mostly food and beverage.
Overview
| NPI | 1104143056 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Apr 30, 2010 |
| Last updated in NPPES | Aug 22, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 013991 | 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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 138 |
|---|---|
| Services billed | 1,255 across 15 procedure codes |
| Paid by Medicare | $78,228 |
Part D prescriptions in 2024
| Prescriptions (claims) | 231 · 242 30-day fills |
|---|---|
| Patients | 86 |
| Total drug cost | $3,072 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Shein Orthopaedics, PLLCBronx, NY · 2 clinicians
Industry payments (Open Payments)
- 2025$266.51 · 6 payments from 3 companies
- 2024$113.91 · 5 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mml US, Inc. | $223.90 | 4 |
| Novo Nordisk Inc | $23.35 | 1 |
| Depuy Synthes Sales Inc. | $19.26 | 1 |
What the 2025 payments were for
- Food and Beverage$266.51 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 1,020 physician assistants in Bronx · All physician assistants in New York