NPI registry status
Active
2026 NPPES data Psychiatric/Mental Health Registered Nurse NPI 1447143680 RN
Verify on CMS → Felix Gerby Usi, RN
Psychiatric/Mental Health Registered Nurse in Glendale, California.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 11,741 in Psychiatric/Mental Health Registered Nurse, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
What the federal data shows
Felix Gerby Usi, RN is a Psychiatric/Mental Health Registered Nurse in Glendale, California, listed in the federal CMS National Provider Identifier registry.
- #50
- Psychiatric/Mental Health Registered Nurse rank among California specialties
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.
CMS NPPES provider registry desk
NPI 1447143680 · Psychiatric/Mental Health Registered Nurse
NPI-10 · ENUM-NEW · TAX-MID · RX-NONE · BOOK-LIGHT · PHOTO-ENUM
- NPI-10 1447143680
- ENUM-NEW 2025
- TAX-MID 12K Psychiatric/Mental Health
- RX-NONE No Part D
- BOOK-LIGHT 2,575 in California
- PHOTO-ENUM Barbara Milose · 2025
What does the federal data show about Felix Gerby Usi, RN?
Quality data not reportedPrimary specialty
Psychiatric/Mental Health Registered Nurse
Specialty distribution in California
How Psychiatric/Mental Health Registered Nurse compares to other specialties among California providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Psychiatric/Mental Health Registered Nurse. Verify directly:
How MIPS and board certification work
The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).
Practice Address
Provider Details
| NPI | 1447143680 |
|---|---|
| Specialty | Psychiatric/Mental Health Registered Nurse |
| Credentials | RN |
| Gender | Male |
| NPI Issued | 05/29/2025 |
License & disciplinary context - California MBC 2023 annual report
Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~150K California medical licensees in 2023 - they are NOT specific to Felix Gerby Usi, RN. To verify Felix Gerby Usi, RN's current license status, search the MBC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
576
Total board actions, California 2023
Across 556 cases
3.84
Actions per 1,000 licensees
California statewide rate
probation
Most common action type
186 cases
MBC publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the California disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
More Psychiatric/Mental Health Registered Nurse in CA →
All providers in California →
Compare specialties →
Psychiatric/Mental Health Registered Nurse Overview
How Felix Gerby Usi, RN fits within the Psychiatric/Mental Health Registered Nurse landscape nationally.
11,741
Psychiatric/Mental Health Registered Nurse Providers in US
54
States with Psychiatric/Mental Health Registered Nurse
893
Avg Claims per Provider
Nationwide Psychiatric/Mental Health Registered Nurse peers with similar MIPS or enrollment year
Two federal-record peer sets for Usi, both outside California so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2025)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Psychiatric/Mental Health Registered Nurse Providers in California
Other clinicians with the same primary specialty enrolled in California, drawn from the same CMS NPPES roster as Usi.
One of 2,575 Psychiatric/Mental Health Registered Nurse providers enrolled in California, 5 are shown here.
Calista Abaekobe
Los Angeles, CA
Immaculata Abaekobe
Culver City, CA
Annabelle Abaya
Culver City, CA
John Abaya
Los Angeles, CA
Cailin Abbott
Ventura, CA
Compare Psychiatric/Mental Health Registered Nurse nationally: see state-by-state distribution →
Frequently Asked Questions
What is Felix Gerby Usi, RN's specialty? ▼
Felix Gerby Usi, RN specializes in Psychiatric/Mental Health Registered Nurse and practices in Glendale, California. Credentials: RN.
Where is Felix Gerby Usi, RN located? ▼
Felix Gerby Usi, RN is located at 1812 VERDUGO BLVD, Glendale, CA, 91208. Phone: (818) 790-7100.
What is Felix Gerby Usi, RN's NPI number? ▼
Felix Gerby Usi, RN's National Provider Identifier (NPI) is 1447143680, issued on 05/29/2025.
How many Psychiatric/Mental Health Registered Nurse providers are there in the US? ▼
There are 11,741 Psychiatric/Mental Health Registered Nurse providers across 54 states in the US. The average Psychiatric/Mental Health Registered Nurse provider writes 893 Medicare Part D claims per year.
Does Felix Gerby Usi, RN accept Medicare? ▼
Felix Gerby Usi, RN appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Felix Gerby Usi, RN's credentials? ▼
Felix Gerby Usi, RN's NPI is 1447143680 with credentials RN. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.
Data Sources
View source datasets and methodology notes
- Provider Directory
- CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
- Specialty Classification
- NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
- Limitations
- Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.
See our complete data methodology for details on how we collect and process government data.
Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).
Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.