Diego Andres Monasterio Oliver, MD
NPI 1588223671ActiveIndividual· Surgery, Vascular Surgery· Tucson, AZ
Surgery, Vascular Surgery (MD) in Tucson, Arizona, licensed in AZ, with an NPI issued in June 2019. Part D covered 73 prescriptions written in 2024, 96% of them generic. Medtronic, Inc. reported $353.48 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1588223671 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jun 11, 2019 |
| Last updated in NPPES | Feb 10, 2026 |
| Certified by provider | Feb 10, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Vascular Surgery Primary | 2086S0129X | 1588223671 | AZ |
| 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 73 · 98 30-day fills |
|---|---|
| Patients | 48 |
| Total drug cost | $3,345 |
| Generic share | 96% of claims |
Industry payments (Open Payments)
- 2025$353.48 · 5 payments from 1 company
- 2024$149.59 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $353.48 | 5 |
What the 2025 payments were for
- Food and Beverage$353.48 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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