Javier Alejandro Castro Valenzuela, M.D.
NPI 1285257642ActiveIndividual· Pediatrics· Corona, NY
Pediatrics (M.D.) in Corona, New York, licensed in NY, with an NPI issued in May 2020. Kowa Pharmaceuticals America, Inc. was the largest of 6 companies reporting payments in 2025, $233.64 in all, mostly food and beverage.
Overview
| NPI | 1285257642 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | May 20, 2020 |
| Last updated in NPPES | Apr 20, 2026 |
| Certified by provider | Apr 20, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pediatrics Primary | 208000000X | 323894 | NY |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Industry payments (Open Payments)
- 2025$233.64 · 8 payments from 6 companies
- 2024$24.00 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Kowa Pharmaceuticals America, Inc. | $99.78 | 2 |
| Pfizer Inc. | $53.17 | 2 |
| Mirum Pharmaceuticals, Inc. | $24.87 | 1 |
| Merck Sharp & Dohme LLC | $21.30 | 1 |
| Cumberland Pharmaceuticals, Inc. | $19.82 | 1 |
What the 2025 payments were for
- Food and Beverage$233.64 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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