Ahmad Samir Al-Taweel, MD
NPI 1255775748ActiveIndividual· Internal Medicine, Cardiovascular Disease· Pasadena, TX
Internal Medicine, Cardiovascular Disease (MD) with Cls Health PLLC, practicing in Pasadena, Texas. In 2024 Medicare paid $269,108 for 996 patients, and Part D covered 2,712 of their prescriptions, 87% of them generic. Boston Scientific Corporation was the largest of 15 companies reporting payments in 2025, $2,764 in all, mostly food and beverage. Lists HCA Houston Healthcare Clear Lake and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1255775748 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 26, 2013 |
| Last updated in NPPES | Oct 8, 2026 |
| Certified by provider | Oct 8, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | R4802 | TX |
| Internal Medicine, Interventional Cardiology | 207RI0011X | R4802 | 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 | 996 |
|---|---|
| Services billed | 3,351 across 92 procedure codes |
| Paid by Medicare | $269,108 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,712 · 7,078 30-day fills |
|---|---|
| Patients | 432 |
| Total drug cost | $320,713 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Secondary specialties | Internal Medicine |
Medical group
- Cls Health PLLCWebster, TX · 180 clinicians
Hospital affiliations
- HCA Houston Healthcare Clear LakeWebster, TX
- HCA Houston Healthcare SoutheastPasadena, TX
- Houston Methodist Clear Lake HospitalNassau Bay, TX
- Memorial Hermann Hospital SystemHouston, TX
Industry payments (Open Payments)
- 2025$2,764 · 77 payments from 15 companies
- 2024$3,425 · 49 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $770.37 | 22 |
| Edwards Lifesciences Corporation | $480.05 | 4 |
| Medtronic, Inc. | $370.50 | 11 |
| Abiomed | $253.08 | 9 |
| Heartflow, Inc. | $199.68 | 7 |
What the 2025 payments were for
- Food and Beverage$2,764 · 77 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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