Mazen Al-Asadi, MD
NPI 1598782682ActiveIndividual· Internal Medicine, Gastroenterology· Houston, TX
Internal Medicine, Gastroenterology (MD) with Trinity Health and 1 other group, practicing in Houston, Texas. Medicare paid $48,706 for services to 290 patients in 2024. Lists San Juan Regional Medical Center Inc and 1 other hospital as hospital affiliations.
Overview
| NPI | 1598782682 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 16, 2006 |
| Last updated in NPPES | Jun 10, 2026 |
| Certified by provider | Jun 10, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | L2783 | TX |
| Internal Medicine, Gastroenterology | 207RG0100X | 23977 | ND |
| Internal Medicine, Gastroenterology | 207RG0100X | MD2026-0336 | NM |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Gastroenterology (ND); Practitioner - Gastroenterology (NM); Practitioner - Gastroenterology (TN); Practitioner - Gastroenterology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 290 |
|---|---|
| Services billed | 498 across 30 procedure codes |
| Paid by Medicare | $48,706 |
Education and affiliations
| Graduation year | 1988 |
|---|---|
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical groups
- Trinity HealthMinot, ND · 290 clinicians
- San Juan Regional Medical Center, Inc.Farmington, NM · 241 clinicians
Hospital affiliations
- San Juan Regional Medical Center IncFarmington, NM
- Trinity HospitalsMinot, ND
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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