Mayela M. Diaz Diaz, MD
NPI 1508116120ActiveIndividual· Psychiatry & Neurology, Neurology with Special Qualifications in Child Neurology· Bayamon, PR
Psychiatry & Neurology, Neurology with Special Qualifications in Child Neurology (MD) in Bayamon, Puerto Rico, licensed in PR, with an NPI issued in September 2012. Jazz Pharmaceuticals Inc. was the largest of 4 companies reporting payments in 2025, $329.60 in all, mostly food and beverage.
Overview
| NPI | 1508116120 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Sep 11, 2012 |
| Last updated in NPPES | Jul 1, 2020 |
| Certified by provider | Jul 1, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology with Special Qualifications in Child Neurology Primary | 2084N0402X | 19077 | PR |
| Pediatrics | 208000000X | 19077 | PR |
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$329.60 · 6 payments from 4 companies
- 2024$513.50 · 9 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Jazz Pharmaceuticals Inc. | $138.64 | 2 |
| Ucb, Inc. | $124.99 | 1 |
| Ns Pharma, Inc. | $37.14 | 2 |
| Genzyme Corporation | $28.83 | 1 |
What the 2025 payments were for
- Food and Beverage$329.60 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Psychiatry & Neurology, Neurology with Special Qualifications in Child Neurology providers in Bayamon
- 1891414793
- 1023077716
- 1285798181