IndividualActive
Sarah Chang
NPI 1679064679 · Behavior Analyst · Alameda, CA
Sarah Chang is a Behavior Analyst provider in Alameda, CA (NPI 1679064679).
Provider details
- NPI number
- 1679064679
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(61/100 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
1025 Atlantic Ave Ste 101
Alameda, CA 94501-1188
Phone: (510) 328-7178
Street-level locationGet directions
Mailing address
1603 Lucretia Ct
San Jose, CA 95122-3830
Registry dates
- Enumerated
- 2018-05-24
- Last updated
- 2018-05-24
Frequently asked questions
- What is Sarah Chang's NPI number?
- Sarah Chang's National Provider Identifier (NPI) is 1679064679, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Chang's specialty?
- Sarah Chang is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Sarah Chang located?
- Sarah Chang's practice location on file with NPPES is 1025 Atlantic Ave Ste 101, Alameda, CA 94501-1188.
- What is Sarah Chang's phone number?
- The practice phone number listed in the NPPES registry for Sarah Chang is (510) 328-7178.
- Is Sarah Chang's NPI active?
- Yes — Sarah Chang's NPI (1679064679) is active in the NPPES registry as of the last update on 2018-05-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.