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

Xiomara Perez Sierra

Individual provider Social Worker · NPI 1649932351

Xiomara Perez Sierra is a Social Worker in Costa Mesa, California. Licensed in California. Registered with an NPI since 2021.

Licensed in
CA
In the registry since
2021

Practice location Address checks out

301 Victoria St
Costa Mesa, CA 92627-1995
Phone: (949) 642-2734
Show map & directions

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

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence ASW127023 (CA)

Record details

NPI number1649932351
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedOctober 10, 2021
Last updated in NPPESDecember 13, 2024
Certification dateDecember 13, 2024

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