IndividualActive
William Zeng
NPI 1518567932 · Behavior Technician · Fremont, CA
William Zeng is a Behavior Technician provider in Fremont, CA (NPI 1518567932).
Provider details
- NPI number
- 1518567932
- 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(57/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
1133 Auburn St # 200
Fremont, CA 94538-7329
Phone: (510) 403-5911
Street-level locationGet directions
Mailing address
21600 Oxnard St Ste 1800
Woodland Hills, CA 91367-7807
Registry dates
- Enumerated
- 2020-10-26
- Last updated
- 2020-10-26
- Certified
- 2020-10-26
Frequently asked questions
- What is William Zeng's NPI number?
- William Zeng's National Provider Identifier (NPI) is 1518567932, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Zeng's specialty?
- William Zeng is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is William Zeng located?
- William Zeng's practice location on file with NPPES is 1133 Auburn St # 200, Fremont, CA 94538-7329.
- What is William Zeng's phone number?
- The practice phone number listed in the NPPES registry for William Zeng is (510) 403-5911.
- Is William Zeng's NPI active?
- Yes — William Zeng's NPI (1518567932) is active in the NPPES registry as of the last update on 2020-10-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.