Eduardo Rodriguez Diaz, MD
NPI 1124431044ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Fall River, MA
Internal Medicine, Endocrinology, Diabetes & Metabolism (MD) in Fall River, Massachusetts, trained at University of Puerto Rico School of Medicine (class of 2014). Their prescriptions cost Medicare Part D more than their services did: $1,049,983 for 2,377 claims, against $89,520 paid for services in 2024. Heron Therapeutics, Inc. reported $122.18 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1124431044 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jun 9, 2014 |
| Last updated in NPPES | Jan 22, 2020 |
| Certified by provider | Jan 22, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | 270795 | MA |
| Internal Medicine | 207R00000X | 13599-1 | 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) | Enrolled Practitioner - Endocrinology (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 539 |
|---|---|
| Services billed | 1,594 across 9 procedure codes |
| Paid by Medicare | $89,520 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,377 · 6,099 30-day fills |
|---|---|
| Patients | 427 |
| Total drug cost | $1,049,983 |
| Generic share | 49% of claims |
Education and affiliations
| Medical school | University of Puerto Rico School of Medicine |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Endocrinology |
| Telehealth | Offers telehealth |
Medical group
- Hallmark Health Medical Associates IncMelrose, MA · 147 clinicians
Hospital affiliations
- Melrosewakefield HealthcareMelrose, MA
- Tufts Medical CenterBoston, MA
Industry payments (Open Payments)
- 2025$122.18 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Heron Therapeutics, Inc. | $122.18 | 1 |
What the 2025 payments were for
- Food and Beverage$122.18 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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