Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Gilbert Anthony Roos

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1821721291

Gilbert Anthony Roos is an Addiction (Substance Use Disorder) Counselor in Hayward, California. Licensed in California. Registered with an NPI since 2022.

Licensed in
CA
In the registry since
2022
Specialties on file
2

Practice location Address checks out

795 Fletcher Ln
Hayward, CA 94544-1008
Phone: (510) 247-8300
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Community Health Worker (primary) Taxonomy 172V00000X (CA)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X (CA)

Record details

NPI number1821721291
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJuly 5, 2022
Last updated in NPPESFebruary 14, 2024
Certification dateFebruary 14, 2024
Mailing address795 Fletcher Ln, Hayward, CA 94544-1008

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