Joseph Daniel Diaz, M.D.
NPI 1225490469ActiveIndividual· Emergency Medicine· Jacksonville, FL
Emergency Medicine (M.D.) in Jacksonville, Florida, trained at University of Florida College of Medicine (class of 2016). 148 Medicare patients in 2024, $24,188 paid; nearly all of their 187 Part D prescriptions were generic (97%). Astrazeneca Pharmaceuticals LP was the largest of 2 companies reporting payments in 2025, $143.06 in all, mostly food and beverage.
Overview
| NPI | 1225490469 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 27, 2016 |
| Last updated in NPPES | May 16, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 81658 | GA |
| Emergency Medicine | 207P00000X | D0087156 | MD |
| 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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 148 |
|---|---|
| Services billed | 168 across 10 procedure codes |
| Paid by Medicare | $24,188 |
Part D prescriptions in 2024
| Prescriptions (claims) | 187 · 189 30-day fills |
|---|---|
| Patients | 119 |
| Total drug cost | $1,597 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | University of Florida College of Medicine |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Emergency Medicine |
Medical group
- Sterling Emergency Services of Miami Beach PAAventura, FL · 49 clinicians
Hospital affiliation
- Mount Sinai Medical Center of Florida, IncMiami Beach, FL
Industry payments (Open Payments)
- 2025$143.06 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $98.96 | 2 |
| Carl Zeiss Meditec USA, Inc. | $44.10 | 1 |
What the 2025 payments were for
- Food and Beverage$143.06 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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