Conrado W. Asenjo, MD
NPI 1104835073ActiveIndividual· Internal Medicine, Gastroenterology· San Juan, PR
Internal Medicine, Gastroenterology (MD) in San Juan, Puerto Rico, trained at University of Puerto Rico School of Medicine (class of 1991). Their prescriptions cost Medicare Part D more than their services did: $330,981 for 2,873 claims, against $5,285 paid for services in 2024. Olympus Latin America, Inc. was the largest of 2 companies reporting payments in 2025, $171.86 in all, mostly food and beverage.
Overview
| NPI | 1104835073 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Aug 7, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 11874 | PR |
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 - Gastroenterology (PR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 23 |
|---|---|
| Services billed | 45 across 8 procedure codes |
| Paid by Medicare | $5,285 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,873 · 3,057 30-day fills |
|---|---|
| Patients | 749 |
| Total drug cost | $330,981 |
| Generic share | 65% of claims |
Education and affiliations
| Medical school | University of Puerto Rico School of Medicine |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Gastroenterology |
Industry payments (Open Payments)
- 2025$171.86 · 2 payments from 2 companies
- 2024$169.11 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Olympus Latin America, Inc. | $146.86 | 1 |
| Madrigal Pharmaceuticals | $25.00 | 1 |
What the 2025 payments were for
- Food and Beverage$171.86 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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