Luis A. Arturi, MD
NPI 1063407591ActiveIndividual· 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 2000). Their prescriptions cost Medicare Part D more than their services did: $81,405 for 1,444 claims, against $10,308 paid for services in 2024. Phathom Pharmaceuticals, Inc. reported $14.83 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1063407591 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Sep 12, 2005 |
| Last updated in NPPES | Mar 31, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 15066 | 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 | 53 |
|---|---|
| Services billed | 133 across 7 procedure codes |
| Paid by Medicare | $10,308 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,444 · 1,752 30-day fills |
|---|---|
| Patients | 348 |
| Total drug cost | $81,405 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | University of Puerto Rico School of Medicine |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Gastroenterology |
Industry payments (Open Payments)
- 2025$14.83 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Phathom Pharmaceuticals, Inc. | $14.83 | 1 |
What the 2025 payments were for
- Food and Beverage$14.83 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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