Leonardo Mendez, M.D.
NPI 1164441408ActiveIndividual· Internal Medicine, Gastroenterology· Arlington, VA
Internal Medicine, Gastroenterology (M.D.) in Arlington, Virginia, trained at Columbia University College of Physicians and Surgeons (class of 1985). Their prescriptions cost Medicare Part D more than their services did: $267,447 for 970 claims, against $92,759 paid for services in 2024. Pfizer Inc. was the largest of 2 companies reporting payments in 2025, $56.95 in all, mostly education.
Overview
| NPI | 1164441408 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 18, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 0101052239 | 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 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 - Gastroenterology (DC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 359 |
|---|---|
| Services billed | 807 across 20 procedure codes |
| Paid by Medicare | $92,759 |
Part D prescriptions in 2024
| Prescriptions (claims) | 970 · 2,395 30-day fills |
|---|---|
| Patients | 280 |
| Total drug cost | $267,447 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Columbia University College of Physicians and Surgeons |
|---|---|
| Graduation year | 1985 |
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Hospital affiliation
- Virginia Hospital CenterArlington, VA
Industry payments (Open Payments)
- 2025$56.95 · 2 payments from 2 companies
- 2024$190.94 · 6 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $31.00 | 1 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $25.95 | 1 |
What the 2025 payments were for
- Education$31.00 · 1 payment
- Food and Beverage$25.95 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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