Joel Christian Diaz, MD
NPI 1164943494ActiveIndividual· Emergency Medicine· Ocala, FL
Emergency Medicine (MD) in Ocala, Florida, licensed in FL, with an NPI issued in June 2017. 239 Medicare patients in 2024, $30,471 paid; nearly all of their 158 Part D prescriptions were generic (92%). Astrazeneca Pharmaceuticals LP reported $125.00 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1164943494 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 27, 2017 |
| Last updated in NPPES | Oct 6, 2020 |
| Certified by provider | Oct 6, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | ME143480 | FL |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Emergency Medicine (FL); Practitioner - Emergency Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 239 |
|---|---|
| Services billed | 252 across 14 procedure codes |
| Paid by Medicare | $30,471 |
Part D prescriptions in 2024
| Prescriptions (claims) | 158 · 162 30-day fills |
|---|---|
| Patients | 106 |
| Total drug cost | $4,993 |
| Generic share | 92% of claims |
Industry payments (Open Payments)
- 2025$125.00 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $125.00 | 1 |
What the 2025 payments were for
- Food and Beverage$125.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 85 emergency medicine physicians in Ocala · All emergency medicine physicians in Florida