Dexter G. De Leon, M.D.
NPI 1598965907ActiveIndividual· Internal Medicine, Interventional Cardiology· Tucson, AZ
Internal Medicine, Interventional Cardiology (M.D.) with Banner-University Medical Group, practicing in Tucson, Arizona. Their prescriptions cost Medicare Part D more than their services did: $863,594 for 4,807 claims, against $241,466 paid for services in 2024. Abbott Laboratories was the largest of 17 companies reporting payments in 2025, $7,152 in all, mostly food and beverage. Lists Banner - University Medical Center Tucson Campus and 1 other hospital as hospital affiliations.
Overview
| NPI | 1598965907 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 23, 2007 |
| Last updated in NPPES | Mar 12, 2021 |
| Certified by provider | Mar 12, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Interventional Cardiology Primary | 207RI0011X | 52334 | AZ |
| Internal Medicine | 207R00000X | 0116018141 | VA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Interventional Cardiology (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 696 |
|---|---|
| Services billed | 2,768 across 68 procedure codes |
| Paid by Medicare | $241,466 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,807 · 13,198 30-day fills |
|---|---|
| Patients | 690 |
| Total drug cost | $863,594 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2002 |
|---|---|
| Medicare specialty | Interventional Cardiology |
Medical group
- Banner-University Medical GroupTucson, AZ · 1,072 clinicians
Hospital affiliations
Industry payments (Open Payments)
- 2025$7,152 · 104 payments from 17 companies
- 2024$11,620 · 180 payments from 26 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $1,774 | 18 |
| Abiomed | $1,624 | 17 |
| Edwards Lifesciences Corporation | $1,013 | 13 |
| Boston Scientific Corporation | $807.68 | 9 |
| Surmodics, Inc. | $437.98 | 3 |
What the 2025 payments were for
- Food and Beverage$6,206 · 100 payments
- Travel and Lodging$946.05 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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