Nidal Al Hannat, M.D.
NPI 1235335563ActiveIndividual· Internal Medicine· Irvine, CA
Internal Medicine (M.D.) with Healthcare Partners Affiliates Medical Group, practicing in Irvine, California. Their prescriptions cost Medicare Part D more than their services did: $30,399 for 489 claims, against $11,011 paid for services in 2024. Lists Clovis Community Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1235335563 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 24, 2007 |
| Last updated in NPPES | Nov 12, 2025 |
| Certified by provider | Nov 12, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A128838 | CA |
| Hospitalist | 208M00000X | A128838 | CA |
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 (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 82 |
|---|---|
| Services billed | 95 across 7 procedure codes |
| Paid by Medicare | $11,011 |
Part D prescriptions in 2024
| Prescriptions (claims) | 489 · 545 30-day fills |
|---|---|
| Patients | 229 |
| Total drug cost | $30,399 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2003 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Hospitalist |
Medical group
- Healthcare Partners Affiliates Medical GroupAnaheim, CA · 754 clinicians
Hospital affiliations
- Clovis Community Medical CenterClovis, CA
- Memorialcare Saddleback Medical CenterLaguna Hills, CA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other internal medicine physicians in Irvine
- 1003856204
- 1063033298
- 1073501565
- 1073630521
- 1093716151
- 1104808443
- 1164691549
- 1164748182
- 1184663932
- 1184688475
- 1205105913
- 1215001904
All 207 internal medicine physicians in Irvine · All internal medicine physicians in California