Hashem Ayyad, M.D.
NPI 1891075172ActiveIndividual· Pathology, Anatomic Pathology & Clinical Pathology· Sun City, AZ
Pathology, Anatomic Pathology & Clinical Pathology (M.D.) with Cambridge Public Health Commission and 1 other group, practicing in Sun City, Arizona. Medicare paid $55,145 for services to 487 patients in 2024. Lists Cambridge Health Alliance and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1891075172 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 18, 2011 |
| Last updated in NPPES | May 5, 2026 |
| Certified by provider | May 5, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pathology, Anatomic Pathology & Clinical Pathology Primary | 207ZP0102X | 57974 | AZ |
| Pathology, Anatomic Pathology & Clinical Pathology | 207ZP0102X | MD19976 | RI |
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 - Pathology (AZ); Practitioner - Pathology (CT); Practitioner - Pathology (MA); Practitioner - Pathology (RI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 487 |
|---|---|
| Services billed | 1,810 across 35 procedure codes |
| Paid by Medicare | $55,145 |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Pathology |
Medical groups
- Cambridge Public Health CommissionEverett, MA · 656 clinicians
- University Pathologists, LLCWinchester, MA · 20 clinicians
Hospital affiliations
- Cambridge Health AllianceCambridge, MA
- Our Lady of Fatima HospitalNorth Providence, RI
- Roger Williams Medical CenterProvidence, RI
- South County Hospital IncWakefield, RI
- Southcoast Hospitals GroupFall River, MA
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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