Tabassum Naz, M.D.
NPI 1124368345ActiveIndividual· Internal Medicine· Irving, TX
Internal Medicine (M.D.) with Healthtexas Provider Network, practicing in Irving, Texas. In 2024 Medicare paid $36,470 for 152 patients, and Part D covered 652 of their prescriptions, 84% of them generic. Pfizer Inc. was the largest of 2 companies reporting payments in 2025, $82.43 in all, mostly food and beverage. Lists Baylor Scott & White Medical Center at Irving as a hospital affiliation.
Overview
| NPI | 1124368345 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 25, 2013 |
| Last updated in NPPES | May 8, 2024 |
| Certified by provider | May 8, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | P4896 | TX |
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 - Internal Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 152 |
|---|---|
| Services billed | 437 across 11 procedure codes |
| Paid by Medicare | $36,470 |
Part D prescriptions in 2024
| Prescriptions (claims) | 652 · 718 30-day fills |
|---|---|
| Patients | 119 |
| Total drug cost | $45,260 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Healthtexas Provider NetworkWaxahachie, TX · 2,697 clinicians
Hospital affiliation
Other facilities
- Three Oaks HospiceHospice · Richardson, TX
- Avante Rehabilitation CenterNursing home · Irving, TX
Industry payments (Open Payments)
- 2025$82.43 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $58.84 | 3 |
| Abbott Laboratories | $23.59 | 1 |
What the 2025 payments were for
- Food and Beverage$82.43 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 139 internal medicine physicians in Irving · All internal medicine physicians in Texas