Jose Efrain Abreu Arbelo, MD
NPI 1851656441ActiveIndividual· Internal Medicine, Hematology & Oncology· San Juan, PR
Internal Medicine, Hematology & Oncology (MD) in San Juan, Puerto Rico, trained at University of Puerto Rico School of Medicine (class of 2015). Their prescriptions cost Medicare Part D more than their services did: $4,303,616 for 1,767 claims, against $13,721 paid for services in 2024. Janssen Pharmaceuticals, Inc was the largest of 37 companies reporting payments in 2025, $4,710 in all, mostly food and beverage.
Overview
| NPI | 1851656441 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jul 10, 2012 |
| Last updated in NPPES | Jul 21, 2022 |
| Certified by provider | Jan 24, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 21318 | PR |
| Internal Medicine, Hematology & Oncology | 207RH0003X | ME137366 | FL |
| General Practice | 208D00000X | 29552 | PR |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | 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 - Hematology/Oncology (PR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 64 |
|---|---|
| Services billed | 206 across 8 procedure codes |
| Paid by Medicare | $13,721 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,767 · 2,123 30-day fills |
|---|---|
| Patients | 230 |
| Total drug cost | $4,303,616 |
| Generic share | 78% of claims |
Education and affiliations
| Medical school | University of Puerto Rico School of Medicine |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Hematology/Oncology |
Medical group
- Hospital Espanol Auxilio Mutuo de Puerto Rico, Inc.San Juan, PR · 54 clinicians
Hospital affiliation
- Auxilio Mutuo HospitalSan Juan, PR
Industry payments (Open Payments)
- 2025$4,710 · 219 payments from 37 companies
- 2024$4,658 · 213 payments from 38 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Pharmaceuticals, Inc | $412.10 | 20 |
| Astrazeneca Pharmaceuticals LP | $378.65 | 17 |
| E.R. Squibb & Sons, L.L.C. | $358.39 | 18 |
| Pbg Puerto Rico LLC | $323.00 | 16 |
| Abbvie Inc. | $296.66 | 15 |
What the 2025 payments were for
- Food and Beverage$4,615 · 218 payments
- Education$95.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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