Khalid Mahmood, MD
NPI 1164464152ActiveIndividual· Internal Medicine, Medical Oncology· Webster, TX
Internal Medicine, Medical Oncology (MD) with Texas Oncology PA, practicing in Webster, Texas. Their prescriptions cost Medicare Part D more than their services did: $2,446,047 for 945 claims, against $1,010,244 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 33 companies reporting payments in 2025, $1,300 in all, mostly food and beverage. Lists HCA Houston Healthcare Clear Lake and 1 other hospital as hospital affiliations.
Overview
| NPI | 1164464152 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 12, 2006 |
| Last updated in NPPES | Sep 25, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | L7802 | TX |
| Internal Medicine, Hematology & Oncology | 207RH0003X | L7802 | 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 - Medical Oncology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 441 |
|---|---|
| Services billed | 73,376 across 128 procedure codes |
| Paid by Medicare | $1,010,244 |
Part D prescriptions in 2024
| Prescriptions (claims) | 945 · 1,318 30-day fills |
|---|---|
| Patients | 134 |
| Total drug cost | $2,446,047 |
| Generic share | 73% of claims |
Education and affiliations
| Graduation year | 1984 |
|---|---|
| Medicare specialty | Medical Oncology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Texas Oncology PAPlano, TX · 1,014 clinicians
Hospital affiliations
- HCA Houston Healthcare Clear LakeWebster, TX
- Houston Methodist Clear Lake HospitalNassau Bay, TX
Industry payments (Open Payments)
- 2025$1,300 · 56 payments from 33 companies
- 2024$770.47 · 30 payments from 22 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $133.59 | 5 |
| E.R. Squibb & Sons, L.L.C. | $112.03 | 5 |
| Bayer Healthcare Pharmaceuticals Inc. | $107.89 | 4 |
| Incyte Corporation | $63.34 | 3 |
| Daiichi Sankyo Inc. | $58.29 | 2 |
What the 2025 payments were for
- Food and Beverage$1,300 · 56 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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