Carlos Guerrero, PA-C
NPI 1023026523ActiveIndividual· Physician Assistant· Tustin, CA
Physician Assistant (PA-C) in Tustin, California, licensed in CA, with an NPI issued in August 2006. Part D covered 373 prescriptions written in 2024, 85% of them generic. Bayer Healthcare Pharmaceuticals Inc. was the largest of 2 companies reporting payments in 2025, $235.46 in all, mostly food and beverage.
Overview
| NPI | 1023026523 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Aug 3, 2006 |
| Last updated in NPPES | Nov 20, 2023 |
| Certified by provider | Nov 20, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA14967 | 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 - Physician Assistant (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 373 · 672 30-day fills |
|---|---|
| Patients | 83 |
| Total drug cost | $30,236 |
| Generic share | 85% of claims |
Industry payments (Open Payments)
- 2025$235.46 · 9 payments from 2 companies
- 2024$241.38 · 10 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $212.30 | 8 |
| Xeris Pharmaceuticals, Inc. | $23.16 | 1 |
What the 2025 payments were for
- Food and Beverage$235.46 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 54 physician assistants in Tustin · All physician assistants in California