Hayan Dhamer Ibraheem, MD
NPI 1801450127ActiveIndividual· Hospitalist· Katy, TX
Hospitalist (MD) with Memorial Hermann Medical Group and 2 other groups, practicing in Katy, Texas. In 2024 Medicare paid $80,381 for 387 patients, and Part D covered 542 of their prescriptions, 89% of them generic. Lists Columbus Community Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1801450127 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Apr 23, 2019 |
| Last updated in NPPES | Sep 14, 2026 |
| Certified by provider | Sep 14, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | T9707 | TX |
| Internal Medicine | 207R00000X | A188117 | CA |
| Hospitalist | 208M00000X | A188117 | CA |
| Internal Medicine | 207R00000X | T9707 | 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 - Hospitalist (AZ); Practitioner - Internal Medicine (CA); Practitioner - Hospitalist (CO); Practitioner - Hospitalist (NV); Practitioner - Hospitalist (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 387 |
|---|---|
| Services billed | 772 across 9 procedure codes |
| Paid by Medicare | $80,381 |
Part D prescriptions in 2024
| Prescriptions (claims) | 542 · 627 30-day fills |
|---|---|
| Patients | 247 |
| Total drug cost | $24,071 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical groups
- Memorial Hermann Medical GroupSugar Land, TX · 762 clinicians
- Bhs Physicians Network, IncBrownsville, TX · 706 clinicians
- Northbay Physicians Surgery Center, LLCFairfield, CA · 324 clinicians
Hospital affiliations
- Columbus Community HospitalColumbus, TX
- Memorial Hermann Katy HospitalKaty, TX
- Northbay Medical CenterFairfield, CA
- Vhs Harlingen Hospital Company LLCHarlingen, TX
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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