Miguel Enrique Diaz, MD
General Practice (MD) in Miami, Florida, trained at Johns Hopkins University School of Medicine (class of 2019). 83 Medicare patients in 2024, $10,489 paid; nearly all of their 264 Part D prescriptions were generic (90%). Insulet Corporation was the largest of 2 companies reporting payments in 2025, $81.10 in all, mostly food and beverage. A record with the same name and state is on the OIG exclusion list; it carries no NPI, so check it before acting.
Overview
| NPI | 1811432719 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Dec 31, 2016 |
| Last updated in NPPES | Jun 17, 2024 |
| Certified by provider | Jun 17, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| General Practice Primary | 208D00000X | ME160574 | FL |
| Emergency Medicine | 207P00000X | ME160574 | FL |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
Exclusion screening
Possible match: verify before acting. The OIG list has a record with the same name in Florida, but that record carries no NPI, so it may be a different person or business.
| Matched by | Name on OIG list | Exclusion type | Excluded since | Location |
|---|---|---|---|---|
| Name + state | Miguel Diaz | 1128a1 | Jan 20, 2003 | Naples, FL |
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | Possible (name) | See above |
| 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 - Internal Medicine (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 83 |
|---|---|
| Services billed | 91 across 8 procedure codes |
| Paid by Medicare | $10,489 |
Part D prescriptions in 2024
| Prescriptions (claims) | 264 · 271 30-day fills |
|---|---|
| Patients | 124 |
| Total drug cost | $12,835 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | Johns Hopkins University School of Medicine |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Internal Medicine |
Medical groups
- Public Health Trust of Miami Dade County FloridaMiami, FL · 132 clinicians
- Luz Medical Center LLCMiami, FL · 2 clinicians
Hospital affiliation
- Jackson Health SystemMiami, FL
Industry payments (Open Payments)
- 2025$81.10 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Insulet Corporation | $47.82 | 2 |
| Medtronic, Inc. | $33.28 | 1 |
What the 2025 payments were for
- Food and Beverage$81.10 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other general practitioners in Miami
- 1003901893
- 1013960772
- 1043638281
- 1063400364
- 1063484913
- 1073577011
- 1083729677
- 1093864548
- 1093981912
- 1114038023
- 1124004577
- 1154596146
All 1,049 general practitioners in Miami · All general practitioners in Florida