Manuel Jesus Diaz, MD
Specialist (MD) in South Miami, Florida, trained at New York Medical College (class of 2000). Their prescriptions cost Medicare Part D more than their services did: $114,100 for 1,090 claims, against $53,206 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 13 companies reporting payments in 2025, $1,634 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 | 1689659062 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Dec 8, 2005 |
| Last updated in NPPES | May 2, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | ME88049 | FL |
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 | Manuel Diaz | 1128a1 | Sep 20, 2010 | Miami, FL |
| Name + state | Manuel Diaz · Owner/Operator | 1128a1 | Mar 20, 2000 | Miami, 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 | 155 |
|---|---|
| Services billed | 647 across 22 procedure codes |
| Paid by Medicare | $53,206 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,090 · 2,686 30-day fills |
|---|---|
| Patients | 184 |
| Total drug cost | $114,100 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | New York Medical College |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Internal Medicine |
Hospital affiliations
- Doctors HospitalCoral Gables, FL
- South Miami HospitalMiami, FL
Other facilities
- High Standard Health Services IncHome health agency · Miami, FL
Industry payments (Open Payments)
- 2025$1,634 · 27 payments from 13 companies
- 2024$1,558 · 23 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $435.72 | 11 |
| Abbott Laboratories | $169.60 | 1 |
| Medtronic, Inc. | $159.73 | 4 |
| Heartflow, Inc. | $148.69 | 1 |
| Novo Nordisk Inc | $135.41 | 2 |
What the 2025 payments were for
- Food and Beverage$1,634 · 27 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 43 Specialist providers in South Miami · All Specialist providers in Florida