Quick answers
- Does Gerald A. Maguire accept Medicare assignment?
- Yes. Medicare's clinician data says Gerald A. Maguire accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Gerald A. Maguire's NPI number?
- 1144300302. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gerald A. Maguire works
Medicare's Facility Affiliation Data lists Gerald A. Maguire at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Oroville HospitalOroville, CA · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 050030
Practice locations
Addresses where Gerald A. Maguire is enrolled with Medicare (CMS data updated October 2, 2026).
- 1611 Feather River BlvdOroville, CA 95965 (530) 538‑5620
- 3151 Airway Ave, Suite RCosta Mesa, CA 92626 (949) 288‑5377
Group practices
Medicare enrollment lists Gerald A. Maguire as a member of these groups (CMS data updated October 2, 2026).
- Orohealth Corporation a Non Profit Healthcare System120 clinicians in the group
- Silvan Medical Consulting Inc2 clinicians in the group
Specialties
- Psychiatryprimary
Other psychiatrists in Oroville
Clinicians with the same Medicare primary specialty in Oroville, CA — not a recommendation.
Other clinicians in Orohealth Corporation a Non Profit Healthcare System
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Saint Louis University School Of Medicine |
| Graduation year | 1991 (35 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1144300302 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians