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Luis Chay
NPI 1427905447 · Behavior Technician · Los Angeles, CA
Luis Chay is a Behavior Technician provider in Los Angeles, CA (NPI 1427905447).
Provider details
- NPI number
- 1427905447
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Basic profile(46/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
633 W 5th St Ste 2613
Los Angeles, CA 90071-2005
Phone: (877) 264-6747
Street-level locationGet directions
Mailing address
295 89th St Ste 306
Daly City, CA 94015-1656
Registry dates
- Enumerated
- 2026-03-11
- Last updated
- 2026-03-11
- Certified
- 2026-03-11
Frequently asked questions
- What is Luis Chay's NPI number?
- Luis Chay's National Provider Identifier (NPI) is 1427905447, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Luis Chay's specialty?
- Luis Chay is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Luis Chay located?
- Luis Chay's practice location on file with NPPES is 633 W 5th St Ste 2613, Los Angeles, CA 90071-2005.
- What is Luis Chay's phone number?
- The practice phone number listed in the NPPES registry for Luis Chay is (877) 264-6747.
- Is Luis Chay's NPI active?
- Yes — Luis Chay's NPI (1427905447) is active in the NPPES registry as of the last update on 2026-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.