Asim Ali Khawaja, M.D.
NPI 1952665234ActiveIndividual· Internal Medicine· Houston, TX
Internal Medicine (M.D.) with Dr Mubarak Khawaja PA, practicing in Houston, Texas. In 2024 Medicare paid $165,820 for 403 patients, and Part D covered 1,424 of their prescriptions, 86% of them generic. Penumbra, Inc. was the largest of 4 companies reporting payments in 2025, $267.82 in all, mostly food and beverage. Lists Houston Methodist Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1952665234 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 1, 2012 |
| Last updated in NPPES | Dec 7, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | R1564 | TX |
| Internal Medicine | 207R00000X | MD2015-0541 | NM |
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 | 403 |
|---|---|
| Services billed | 1,905 across 10 procedure codes |
| Paid by Medicare | $165,820 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,424 · 2,008 30-day fills |
|---|---|
| Patients | 503 |
| Total drug cost | $161,786 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Dr Mubarak Khawaja PAHouston, TX · 2 clinicians
Hospital affiliations
- Houston Methodist HospitalHouston, TX
- Houston Methodist West HospitalHouston, TX
- Memorial Hermann Katy HospitalKaty, TX
- Memorial Hermann Memorial City HospitalHouston, TX
Other facilities
- Sunset Hospice IncHospice · Tomball, TX
- Memorial Hermann Rehabilitation Hospital KatyInpatient rehabilitation facility · Katy, TX
- Solera at West HoustonNursing home · Houston, TX
Industry payments (Open Payments)
- 2025$267.82 · 8 payments from 4 companies
- 2024$189.72 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Penumbra, Inc. | $124.84 | 1 |
| Novo Nordisk Inc | $86.77 | 4 |
| Lilly USA, LLC | $36.79 | 2 |
| Pfizer Inc. | $19.42 | 1 |
What the 2025 payments were for
- Food and Beverage$267.82 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other internal medicine physicians in Houston
- 1003803974
- 1003834409
- 1003858143
- 1003901612
- 1003965377
- 1013263482
- 1013394758
- 1013913581
- 1013960228
- 1013983782
- 1013994508
- 1013999036
All 1,983 internal medicine physicians in Houston · All internal medicine physicians in Texas