IndividualActive
Olivia Chang
NPI 1164371910 · Behavior Technician · Gardena, CA
Olivia Chang is a Behavior Technician provider in Gardena, CA (NPI 1164371910).
Provider details
- NPI number
- 1164371910
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Basic profile(47/100 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
879 W 190th St Ste 1000
Gardena, CA 90248-4255
Phone: (626) 349-3844
Street-level locationGet directions
Mailing address
1 Lmu Dr
Los Angeles, CA 90045-2650
Registry dates
- Enumerated
- 2026-01-26
- Last updated
- 2026-01-26
- Certified
- 2026-01-26
Frequently asked questions
- What is Olivia Chang's NPI number?
- Olivia Chang's National Provider Identifier (NPI) is 1164371910, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Olivia Chang's specialty?
- Olivia Chang is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Olivia Chang located?
- Olivia Chang's practice location on file with NPPES is 879 W 190th St Ste 1000, Gardena, CA 90248-4255.
- What is Olivia Chang's phone number?
- The practice phone number listed in the NPPES registry for Olivia Chang is (626) 349-3844.
- Is Olivia Chang's NPI active?
- Yes — Olivia Chang's NPI (1164371910) is active in the NPPES registry as of the last update on 2026-01-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.