Ayad A. Alanizi, M.D.
NPI 1588726756ActiveIndividual· Specialist· Pasadena, CA
Specialist (M.D.) in Pasadena, California, licensed in CA, with an NPI issued in December 2006. Their prescriptions cost Medicare Part D more than their services did: $291,951 for 2,638 claims, against $16,134 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 6 companies reporting payments in 2025, $1,265 in all, mostly food and beverage.
Overview
| NPI | 1588726756 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Dec 14, 2006 |
| Last updated in NPPES | Oct 21, 2021 |
| Certified by provider | Oct 21, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | A44518 | 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 - General Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 29 |
|---|---|
| Services billed | 153 across 14 procedure codes |
| Paid by Medicare | $16,134 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,638 · 6,108 30-day fills |
|---|---|
| Patients | 168 |
| Total drug cost | $291,951 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 1974 |
|---|---|
| Medicare specialty | General Practice |
| Secondary specialties | General Surgery |
Industry payments (Open Payments)
- 2025$1,265 · 21 payments from 6 companies
- 2024$898.74 · 22 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $405.81 | 5 |
| Novo Nordisk Inc | $273.91 | 4 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $239.18 | 6 |
| Boston Scientific Corporation | $163.37 | 2 |
| Lilly USA, LLC | $147.35 | 2 |
What the 2025 payments were for
- Food and Beverage$1,265 · 21 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Specialist providers in Pasadena
- 1033394408
- 1306952577
- 1356388110
- 1457496770
- 1699748392
- 1720095235
- 1780648725
- 1801837331
- 1942243563
- 1194884171
- 1710915830
- 1033312012
All 77 Specialist providers in Pasadena · All Specialist providers in California