Gerald Maguire, MD
NPI 1144300302ActiveIndividual· Psychiatry & Neurology, Psychiatry· San Juan Capistraco, CA
Psychiatry & Neurology, Psychiatry (MD) in San Juan Capistraco, California, trained at Saint Louis University School of Medicine (class of 1991). Part D covered 441 prescriptions written in 2024, 89% of them generic. E.R. Squibb & Sons, L.L.C. was the largest of 10 companies reporting payments in 2025, $493,391 in all, mostly speaking and faculty fees.
Overview
| NPI | 1144300302 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 16, 2006 |
| Last updated in NPPES | Dec 30, 2024 |
| Certified by provider | Dec 19, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | G75084 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Psychiatry (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 441 · 590 30-day fills |
|---|---|
| Patients | 24 |
| Total drug cost | $69,731 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | Saint Louis University School of Medicine |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Psychiatry |
Medical groups
- Orohealth Corporation A Non Profit Healthcare SystemOroville, CA · 120 clinicians
- Silvan Medical Consulting IncCosta Mesa, CA · 2 clinicians
Hospital affiliation
- Oroville HospitalOroville, CA
Industry payments (Open Payments)
- 2025$493,391 · 466 payments from 10 companies
- 2024$492,013 · 503 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $152,366 | 117 |
| Neurocrine Biosciences, Inc. | $141,964 | 133 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $73,907 | 71 |
| Otsuka America Pharmaceutical, Inc. | $42,915 | 49 |
| Alkermes, Inc. | $36,997 | 32 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$356,617 · 86 payments
- Consulting Fee$53,063 · 9 payments
- Travel and Lodging$41,274 · 193 payments
- Honoraria$30,714 · 7 payments
- Food and Beverage$11,724 · 171 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records