Carlos Alejandro Barbur, DO
NPI 1588169585ActiveIndividual· Internal Medicine, Medical Oncology· Boca Raton, FL
Internal Medicine, Medical Oncology (DO) with Luis G Diaz Rangel MD PA, practicing in Boca Raton, Florida. Their prescriptions cost Medicare Part D more than their services did: $210,389 for 396 claims, against $8,651 paid for services in 2024. Pfizer Inc. was the largest of 17 companies reporting payments in 2025, $1,749 in all, mostly food and beverage. Lists Jackson Health System as a hospital affiliation.
Overview
| NPI | 1588169585 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Mar 29, 2018 |
| Last updated in NPPES | Oct 29, 2026 |
| Certified by provider | Oct 29, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | OS20633 | FL |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
| Internal Medicine, Hematology | 207RH0000X | OS20633 | FL |
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 - Medical Oncology (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 29 |
|---|---|
| Services billed | 119 across 3 procedure codes |
| Paid by Medicare | $8,651 |
Part D prescriptions in 2024
| Prescriptions (claims) | 396 · 512 30-day fills |
|---|---|
| Patients | 138 |
| Total drug cost | $210,389 |
| Generic share | 77% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Medical Oncology |
| Secondary specialties | Hematology |
Medical group
- Luis G Diaz Rangel MD PAHialeah, FL · 3 clinicians
Hospital affiliation
- Jackson Health SystemMiami, FL
Industry payments (Open Payments)
- 2025$1,749 · 70 payments from 17 companies
- 2024$2,057 · 81 payments from 23 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $244.19 | 11 |
| Astrazeneca Pharmaceuticals LP | $221.00 | 7 |
| Janssen Biotech, Inc. | $218.91 | 9 |
| Novartis Pharmaceuticals Corporation | $213.01 | 9 |
| Genzyme Corporation | $177.69 | 6 |
What the 2025 payments were for
- Food and Beverage$1,653 · 69 payments
- Education$95.95 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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