Fredie C. Diaz, M.D.
NPI 1376578500ActiveIndividual· Internal Medicine· Albuquerque, NM
Internal Medicine (M.D.) in Albuquerque, New Mexico, licensed in NM and NY, with an NPI issued in July 2006. Their prescriptions cost Medicare Part D more than their services did: $845,348 for 10,309 claims, against $57,103 paid for services in 2024. Novo Nordisk Inc was the largest of 9 companies reporting payments in 2025, $643.64 in all, mostly food and beverage.
Overview
| NPI | 1376578500 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 12, 2006 |
| Last updated in NPPES | Mar 28, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | MD2016-0863 | NM |
| Internal Medicine | 207R00000X | 199224 | NY |
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 - Internal Medicine (NM) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 149 |
|---|---|
| Services billed | 1,103 across 35 procedure codes |
| Paid by Medicare | $57,103 |
Part D prescriptions in 2024
| Prescriptions (claims) | 10,309 · 23,997 30-day fills |
|---|---|
| Patients | 592 |
| Total drug cost | $845,348 |
| Generic share | 87% of claims |
Industry payments (Open Payments)
- 2025$643.64 · 19 payments from 9 companies
- 2024$467.73 · 19 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $161.66 | 3 |
| Lilly USA, LLC | $159.10 | 4 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $145.47 | 4 |
| Bayer Healthcare Pharmaceuticals Inc. | $55.03 | 2 |
| Glaxosmithkline, LLC. | $39.91 | 2 |
What the 2025 payments were for
- Food and Beverage$643.64 · 19 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other internal medicine physicians in Albuquerque
- 1013564152
- 1063508711
- 1073850251
- 1083961072
- 1114535812
- 1134413370
- 1134660327
- 1154356277
- 1235660101
- 1245246800
- 1245579796
- 1245585017
All 487 internal medicine physicians in Albuquerque · All internal medicine physicians in New Mexico