Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Allen Abram Sigua Bustos, ACSW

Individual provider Clinical Social Worker · NPI 1982421442

Allen Abram Sigua Bustos, ACSW is a Clinical Social Worker in San Mateo, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2024

Practice location Address checks out

900 Laurel Ave
San Mateo, CA 94401-4211
Phone: (650) 200-4138
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 140081 (CA)

Record details

NPI number1982421442
Entity typeIndividual (Type 1)
GenderMale
Credentials ACSW
Sole proprietorYes
NPI enumeratedSeptember 25, 2024
Last updated in NPPESSeptember 4, 2026
Certification dateSeptember 4, 2026

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