IndividualActive
Vivian Chang
NPI 1487143228 · Behavior Technician · Lafayette, CA
Vivian Chang is a Behavior Technician provider in Lafayette, CA (NPI 1487143228).
Provider details
- NPI number
- 1487143228
- 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
Established profile(62/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs 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
Ste Consultants, LLC
3650 Mt Diablo Blvd., Suite 107
Lafayette, CA 94549
Phone: (510) 665-9700
Approximate (ZIP-level) locationGet directions
Mailing address
389 Basswood Cmn Unit 10
Livermore, CA 94551-6508
Registry dates
- Enumerated
- 2018-05-08
- Last updated
- 2018-05-08
Frequently asked questions
- What is Vivian Chang's NPI number?
- Vivian Chang's National Provider Identifier (NPI) is 1487143228, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vivian Chang's specialty?
- Vivian Chang is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Vivian Chang located?
- Vivian Chang's practice location on file with NPPES is Ste Consultants, LLC, Lafayette, CA 94549.
- What is Vivian Chang's phone number?
- The practice phone number listed in the NPPES registry for Vivian Chang is (510) 665-9700.
- Is Vivian Chang's NPI active?
- Yes — Vivian Chang's NPI (1487143228) is active in the NPPES registry as of the last update on 2018-05-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.