Samir Mazharuddin
NPI 1922442995ActiveIndividual· Internal Medicine, Hematology & Oncology· Webster, TX
Internal Medicine, Hematology & Oncology in Webster, Texas, trained at Texas A & M University System, Hsc, College of Medicine (class of 2013). Their prescriptions cost Medicare Part D more than their services did: $3,384,692 for 1,918 claims, against $1,777,255 paid for services in 2024. Janssen Biotech, Inc. was the largest of 48 companies reporting payments in 2025, $7,735 in all, mostly food and beverage.
Overview
| NPI | 1922442995 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Apr 22, 2013 |
| Last updated in NPPES | Oct 13, 2021 |
| Certified by provider | Oct 13, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | Q0975 | TX |
| Internal Medicine | 207R00000X | Q0975 | TX |
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 - Hematology/Oncology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 301 |
|---|---|
| Services billed | 88,625 across 105 procedure codes |
| Paid by Medicare | $1,777,255 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,918 · 2,607 30-day fills |
|---|---|
| Patients | 292 |
| Total drug cost | $3,384,692 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | Texas A & M University System, Hsc, College of Medicine |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Internal Medicine, Medical Oncology |
| Telehealth | Offers telehealth |
Medical group
- Texas Oncology PAPlano, TX · 1,014 clinicians
Hospital affiliations
- HCA Houston Healthcare KingwoodKingwood, TX
- Memorial Hermann Hospital SystemHouston, TX
- Memorial Hermann Northeast HospitalHumble, TX
Industry payments (Open Payments)
- 2025$7,735 · 155 payments from 48 companies
- 2024$12,294 · 122 payments from 36 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $2,189 | 20 |
| Astrazeneca Pharmaceuticals LP | $1,835 | 8 |
| Cardinal Health 110 LLC | $400.00 | 2 |
| Tempus Ai, Inc | $374.85 | 10 |
| Abbvie Inc. | $333.84 | 9 |
What the 2025 payments were for
- Food and Beverage$3,837 · 146 payments
- Consulting Fee$3,650 · 4 payments
- Education$192.94 · 2 payments
- Travel and Lodging$55.04 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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