IndividualActive
Zhao Yu
NPI 1679454862 · Behavior Technician · Castro Valley, CA
Zhao Yu is a Behavior Technician provider in Castro Valley, CA (NPI 1679454862).
Provider details
- NPI number
- 1679454862
- 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
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
3045 Grove Way
Castro Valley, CA 94546-6703
Phone: (510) 688-8166
Street-level locationGet directions
Mailing address
2284 E 17th St Apt 2
Oakland, CA 94606-4732
Registry dates
- Enumerated
- 2025-09-12
- Last updated
- 2025-09-12
- Certified
- 2025-09-12
Frequently asked questions
- What is Zhao Yu's NPI number?
- Zhao Yu's National Provider Identifier (NPI) is 1679454862, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zhao Yu's specialty?
- Zhao Yu is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Zhao Yu located?
- Zhao Yu's practice location on file with NPPES is 3045 Grove Way, Castro Valley, CA 94546-6703.
- What is Zhao Yu's phone number?
- The practice phone number listed in the NPPES registry for Zhao Yu is (510) 688-8166.
- Is Zhao Yu's NPI active?
- Yes — Zhao Yu's NPI (1679454862) is active in the NPPES registry as of the last update on 2025-09-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.