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

Dalia Sierra

Individual provider Social Worker · NPI 1184404212

Dalia Sierra is a Social Worker in Napa, California. Registered with an NPI since 2023.

In the registry since
2023

Practice location Address checks out

1272 Hayes St
Napa, CA 94559-1711
Phone: (707) 237-0953
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 number1184404212
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedOctober 5, 2023
Last updated in NPPESAugust 19, 2025
Certification dateAugust 19, 2025
Mailing address63 Arboreo St, Napa, CA 94559-4555

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