Alexander Alfaro
NPI 1538647995ActiveIndividual· Internal Medicine· Ponce, PR
Internal Medicine in Ponce, Puerto Rico, licensed in PR, with an NPI issued in July 2018. Madrigal Pharmaceuticals was the largest of 5 companies reporting payments in 2025, $730.93 in all, mostly food and beverage.
Overview
| NPI | 1538647995 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jul 29, 2018 |
| Last updated in NPPES | Jun 9, 2023 |
| Certified by provider | Jun 9, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 35742 | PR |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Industry payments (Open Payments)
- 2025$730.93 · 6 payments from 5 companies
- 2024$567.95 · 5 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Madrigal Pharmaceuticals | $220.99 | 2 |
| Gilead Sciences, Inc. | $135.00 | 1 |
| Abbvie Inc. | $130.00 | 1 |
| Intercept Pharmaceuticals, Inc. | $125.00 | 1 |
| Takeda Pharmaceuticals U.S.A., Inc. | $119.94 | 1 |
What the 2025 payments were for
- Food and Beverage$730.93 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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