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

Maria Mercedes Arriola

Individual provider Social Worker · NPI 1477270056

Maria Mercedes Arriola is a Social Worker in Fairfield, California. Registered with an NPI since 2022.

In the registry since
2022

Practice location Address checks out

2460 Clay Bank Rd Bldg 8
Fairfield, CA 94533-1655
Phone: (707) 399-4845
Show map & directions

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

Specialties & licences

Social Worker (primary) Taxonomy 104100000X

Record details

NPI number1477270056
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedOctober 24, 2022
Last updated in NPPESAugust 28, 2023
Certification dateAugust 28, 2023

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