Stanley Byias
NPI 1588987325 · Addiction (Substance Use Disorder) Counselor · Hayward, CA
Stanley Byias is a Addiction (Substance Use Disorder) Counselor provider in Hayward, CA (NPI 1588987325).
Provider details
- NPI number
- 1588987325
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
Mailing address
Registry dates
- Enumerated
- 2010-03-08
- Last updated
- 2010-03-08
Frequently asked questions
- What is Stanley Byias's NPI number?
- Stanley Byias's National Provider Identifier (NPI) is 1588987325, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stanley Byias's specialty?
- Stanley Byias is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Stanley Byias located?
- Stanley Byias's practice location on file with NPPES is 107 Jackson St, Hayward, CA 94544-1948.
- What is Stanley Byias's phone number?
- The practice phone number listed in the NPPES registry for Stanley Byias is (510) 792-4357.
- Is Stanley Byias's NPI active?
- Yes — Stanley Byias's NPI (1588987325) is active in the NPPES registry as of the last update on 2010-03-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.