Mouaz H. Al-Mallah, M.D.
NPI 1255446217ActiveIndividual· Internal Medicine, Cardiovascular Disease· Houston, TX
Internal Medicine, Cardiovascular Disease (M.D.) with Tmh Physician Associates PLLC and 1 other group, practicing in Houston, Texas. In 2024 Medicare paid $141,869 for 966 patients, and Part D covered 956 of their prescriptions, 87% of them generic. Ge Healthcare was the largest of 9 companies reporting payments in 2025, $20,601 in all, mostly consulting fees. Lists Houston Methodist Clear Lake Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1255446217 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 20, 2006 |
| Last updated in NPPES | May 26, 2026 |
| Certified by provider | May 26, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | R8141 | 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 - Cardiovascular Disease (Cardiology) (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 966 |
|---|---|
| Services billed | 3,124 across 43 procedure codes |
| Paid by Medicare | $141,869 |
Part D prescriptions in 2024
| Prescriptions (claims) | 956 · 2,468 30-day fills |
|---|---|
| Patients | 119 |
| Total drug cost | $115,263 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Telehealth | Offers telehealth |
Medical groups
- Tmh Physician Associates PLLCKaty, TX · 1,690 clinicians
- Houston Methodist Specialty PhysiciansHouston, TX · 1,528 clinicians
Hospital affiliations
- Houston Methodist Clear Lake HospitalNassau Bay, TX
- Houston Methodist HospitalHouston, TX
- Houston Methodist West HospitalHouston, TX
- Houston Methodist Willowbrook HospitalHouston, TX
Industry payments (Open Payments)
- 2025$20,601 · 26 payments from 9 companies
- 2024$5,040 · 25 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ge Healthcare | $17,096 | 15 |
| Jubilant Draximage, Inc. | $2,750 | 1 |
| Siemens Medical Solutions USA, Inc. | $382.72 | 4 |
| Cleerly, Inc. | $113.42 | 1 |
| Abbott Laboratories | $112.70 | 1 |
What the 2025 payments were for
- Consulting Fee$10,550 · 2 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$8,400 · 4 payments
- Food and Beverage$1,651 · 20 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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