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Gerardo Arellano
NPI 1205652674 · Behavior Analyst · Lancaster, CA
Gerardo Arellano is a Behavior Analyst provider in Lancaster, CA (NPI 1205652674).
Provider details
- NPI number
- 1205652674
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Basic profile(49/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
83% 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
44460 20th St W
Lancaster, CA 93534-2714
Phone: (714) 834-1111
Street-level locationGet directions
Mailing address
2608 W Avenue M4
Palmdale, CA 93551-1735
Registry dates
- Enumerated
- 2024-12-02
- Last updated
- 2024-12-02
- Certified
- 2024-12-02
Frequently asked questions
- What is Gerardo Arellano's NPI number?
- Gerardo Arellano's National Provider Identifier (NPI) is 1205652674, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gerardo Arellano's specialty?
- Gerardo Arellano is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Gerardo Arellano located?
- Gerardo Arellano's practice location on file with NPPES is 44460 20th St W, Lancaster, CA 93534-2714.
- What is Gerardo Arellano's phone number?
- The practice phone number listed in the NPPES registry for Gerardo Arellano is (714) 834-1111.
- Is Gerardo Arellano's NPI active?
- Yes — Gerardo Arellano's NPI (1205652674) is active in the NPPES registry as of the last update on 2024-12-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.