IndividualActive
Alex Chang
NPI 1942933999 · Behavior Technician · Hacienda Heights, CA
Alex Chang is a Behavior Technician provider in Hacienda Heights, CA (NPI 1942933999).
Provider details
- NPI number
- 1942933999
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(63/100 index)
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
83% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
15852 Gale Ave
Hacienda Heights, CA 91745-1601
Phone: (855) 223-7123
Street-level locationGet directions
Mailing address
Po Box 740780
Atlanta, GA 30374-0780
Additional practice locations (2)
- 17462 Colima RdRowland Heights, CA 91748-1633Phone: (855) 223-7123Fax: (619) 374-7134
- 2235 E Garvey Ave NWest Covina, CA 91791-1540Phone: (855) 223-7123
Registry dates
- Enumerated
- 2022-07-07
- Last updated
- 2026-03-06
- Certified
- 2026-03-06
Frequently asked questions
- What is Alex Chang's NPI number?
- Alex Chang's National Provider Identifier (NPI) is 1942933999, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alex Chang's specialty?
- Alex Chang is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Alex Chang located?
- Alex Chang's practice location on file with NPPES is 15852 Gale Ave, Hacienda Heights, CA 91745-1601.
- What is Alex Chang's phone number?
- The practice phone number listed in the NPPES registry for Alex Chang is (855) 223-7123.
- Is Alex Chang's NPI active?
- Yes — Alex Chang's NPI (1942933999) is active in the NPPES registry as of the last update on 2026-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.