Khalid Gamal Aboul-Nasr, M.D.
NPI 1235579293ActiveIndividual· Pathology, Anatomic Pathology & Clinical Pathology· Tucson, AZ
Pathology, Anatomic Pathology & Clinical Pathology (M.D.) with Pathology Specialist of Arizona, LLP, practicing in Tucson, Arizona. Medicare paid $340,951 for services to 1,632 patients in 2024. Astrazeneca Pharmaceuticals LP reported $19.61 in payments in 2025, mostly food and beverage. Lists Cobre Valley Regional Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1235579293 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 4, 2013 |
| Last updated in NPPES | Aug 4, 2020 |
| Certified by provider | Aug 4, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pathology, Anatomic Pathology & Clinical Pathology Primary | 207ZP0102X | 53563 | AZ |
| Pathology, Cytopathology | 207ZC0500X | 53563 | AZ |
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 - Pathology (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,632 |
|---|---|
| Services billed | 5,426 across 19 procedure codes |
| Paid by Medicare | $340,951 |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Pathology |
Medical group
- Pathology Specialist of Arizona, LLPMesa, AZ · 71 clinicians
Hospital affiliations
- Cobre Valley Regional Medical CenterGlobe, AZ
- St Joseph's HospitalTucson, AZ
Industry payments (Open Payments)
- 2025$19.61 · 1 payment from 1 company
- 2024$45.85 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $19.61 | 1 |
What the 2025 payments were for
- Food and Beverage$19.61 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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