IndividualActive
Vicente Diaz
NPI 1285589275 · Behavior Technician · Hayward, CA
Vicente Diaz is a Behavior Technician provider in Hayward, CA (NPI 1285589275).
Provider details
- NPI number
- 1285589275
- 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(46/100 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
1600 B St
Hayward, CA 94541-3020
Phone: (510) 688-8166
Street-level locationGet directions
Mailing address
27923 Havana Ave
Hayward, CA 94544-5009
Registry dates
- Enumerated
- 2026-03-04
- Last updated
- 2026-03-04
- Certified
- 2026-03-02
Frequently asked questions
- What is Vicente Diaz's NPI number?
- Vicente Diaz's National Provider Identifier (NPI) is 1285589275, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vicente Diaz's specialty?
- Vicente Diaz is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Vicente Diaz located?
- Vicente Diaz's practice location on file with NPPES is 1600 B St, Hayward, CA 94541-3020.
- What is Vicente Diaz's phone number?
- The practice phone number listed in the NPPES registry for Vicente Diaz is (510) 688-8166.
- Is Vicente Diaz's NPI active?
- Yes — Vicente Diaz's NPI (1285589275) is active in the NPPES registry as of the last update on 2026-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.