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

Ann McQueston Matsumoto

Individual provider Clinical Social Worker · NPI 1144755620

Ann McQueston Matsumoto is a Clinical Social Worker in Concord, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2017

Practice location Address checks out

4066 Castlewood Ct
Concord, CA 94518-1826
Phone: (410) 627-8128
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 75580 (CA)

Record details

NPI number1144755620
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedApril 21, 2017
Last updated in NPPESJanuary 12, 2022
Certification dateJanuary 12, 2022

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