Percy Arreza
NPI 1851090476 · Psychiatric/Mental Health Registered Nurse · Lancaster, CA
Percy Arreza is a Psychiatric/Mental Health Registered Nurse provider in Lancaster, CA (NPI 1851090476).
Provider details
- NPI number
- 1851090476
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Registered NurseNursing Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 645946 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-03-02
- Last updated
- 2023-03-02
- Certified
- 2023-03-02
Frequently asked questions
- What is Percy Arreza's NPI number?
- Percy Arreza's National Provider Identifier (NPI) is 1851090476, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Percy Arreza's specialty?
- Percy Arreza is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Registered Nurse (Nursing Service Providers).
- Where is Percy Arreza located?
- Percy Arreza's practice location on file with NPPES is 349 E Avenue K6 Ste a, Lancaster, CA 93535-4548.
- What is Percy Arreza's phone number?
- The practice phone number listed in the NPPES registry for Percy Arreza is (661) 723-4260.
- Is Percy Arreza's NPI active?
- Yes — Percy Arreza's NPI (1851090476) is active in the NPPES registry as of the last update on 2023-03-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.