Luis Alberto Diaz Jr., M.D.
NPI 1689601460ActiveIndividual· Internal Medicine, Hematology & Oncology· Baltimore, MD
Internal Medicine, Hematology & Oncology (M.D.) in Baltimore, Maryland, trained at University of Michigan Medical School (class of 1998). Their prescriptions cost Medicare Part D more than their services did: $55,303 for 26 claims, against $11,037 paid for services in 2024. Glaxosmithkline, LLC. reported $73.54 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1689601460 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 27, 2006 |
| Last updated in NPPES | Feb 6, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | D57984 | MD |
| Internal Medicine, Hematology & Oncology | 207RH0003X | D28240 | MD |
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 (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 32 |
|---|---|
| Services billed | 104 across 8 procedure codes |
| Paid by Medicare | $11,037 |
Part D prescriptions in 2024
| Prescriptions (claims) | 26 · 27 30-day fills |
|---|---|
| Total drug cost | $55,303 |
| Generic share | 65% of claims |
Education and affiliations
| Medical school | University of Michigan Medical School |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Medical Oncology |
| Telehealth | Offers telehealth |
Medical group
- Memorial Solid Tumor GroupNew York, NY · 234 clinicians
Industry payments (Open Payments)
- 2024$73.54 · 3 payments from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $73.54 | 3 |
What the 2024 payments were for
- Food and Beverage$73.54 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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