Gerald Maguire, MD
NPI 1144300302 · Psychiatry Physician · San Juan Capistraco, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gerald Maguire, MD is a Psychiatry Physician provider in San Juan Capistraco, CA (NPI 1144300302).
Provider details
- NPI number
- 1144300302
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G75084 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Gabapentin | 50 |
| Clonazepam | 31 |
| Lamotrigine | 30 |
| Trazodone Hcl | 29 |
| Quetiapine Fumarate | 27 |
| Lurasidone Hcl | 24 |
| Pregabalin | 23 |
| Buspirone Hcl | 20 |
| Lorazepam | 19 |
| Olanzapine | 18 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$492,013 across 503 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-16
- Last updated
- 2024-12-30
- Certified
- 2024-12-19
Frequently asked questions
- What is Gerald Maguire's NPI number?
- Gerald Maguire's National Provider Identifier (NPI) is 1144300302, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gerald Maguire's specialty?
- Gerald Maguire is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Gerald Maguire located?
- Gerald Maguire's practice location on file with NPPES is Gerald A. Maguire MD Inc, San Juan Capistraco, CA 92675-1759.
- What is Gerald Maguire's phone number?
- The practice phone number listed in the NPPES registry for Gerald Maguire is (949) 212-8339.
- Does Gerald Maguire accept Medicare?
- Gerald Maguire is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gerald Maguire's NPI active?
- Yes — Gerald Maguire's NPI (1144300302) is active in the NPPES registry as of the last update on 2024-12-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.