Alejandra Guzman-Ibarra, PA-C
NPI 1023899069ActiveIndividual· Physician Assistant· Corona, CA
Physician Assistant (PA-C) in Corona, California, licensed in CA, with an NPI issued in October 2023. Glaxosmithkline, LLC. was the largest of 3 companies reporting payments in 2025, $127.49 in all, mostly food and beverage.
Overview
| NPI | 1023899069 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | Yes |
| NPI issued | Oct 5, 2023 |
| Last updated in NPPES | Oct 5, 2023 |
| Certified by provider | Oct 5, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA63437 | 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Industry payments (Open Payments)
- 2025$127.49 · 5 payments from 3 companies
- 2024$168.13 · 9 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $60.30 | 2 |
| Sanofi Pasteur Inc. | $40.97 | 2 |
| Merck Sharp & Dohme LLC | $26.22 | 1 |
What the 2025 payments were for
- Food and Beverage$127.49 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 58 physician assistants in Corona · All physician assistants in California