Amanda Guevara
NPI 1174357255ActiveIndividual· Physician Assistant· Fountain Valley, CA
Physician Assistant with Memorialcare Medical Foundation, practicing in Fountain Valley, California. Part D covered 18 prescriptions written in 2024, 72% of them generic. Madrigal Pharmaceuticals was the largest of 14 companies reporting payments in 2025, $1,813 in all, mostly food and beverage. Lists Memorialcare Orange Coast Medical Center as a hospital affiliation.
Overview
| NPI | 1174357255 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Aug 29, 2024 |
| Last updated in NPPES | Dec 29, 2025 |
| Certified by provider | Dec 29, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA65055 | 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) | 18 · 28 30-day fills |
|---|---|
| Patients | 13 |
| Total drug cost | $1,905 |
| Generic share | 72% of claims |
Education and affiliations
| Graduation year | 2024 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Memorialcare Medical FoundationLong Beach, CA · 566 clinicians
Hospital affiliation
- Memorialcare Orange Coast Medical CenterFountain Valley, CA
Industry payments (Open Payments)
- 2025$1,813 · 53 payments from 14 companies
- 2024$121.05 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Madrigal Pharmaceuticals | $650.23 | 20 |
| Lilly USA, LLC | $288.00 | 4 |
| Novo Nordisk Inc | $193.90 | 4 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $169.88 | 9 |
| Janssen Biotech, Inc. | $120.25 | 1 |
What the 2025 payments were for
- Food and Beverage$1,813 · 53 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 62 physician assistants in Fountain Valley · All physician assistants in California