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

Cristina Sierra

Individual provider Community Health Worker · NPI 1740825827

Cristina Sierra is a Community Health Worker in Los Angeles, California. Licensed in California. Registered with an NPI since 2019.

Licensed in
CA
In the registry since
2019
Specialties on file
4

Practice location Address checks out

840 N Avenue 66
Los Angeles, CA 90042-1508
Phone: (626) 395-7100
Show map & directions

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

Specialties & licences

Peer Specialist (primary) Taxonomy 175T00000X · Licence MPSS-PZITYV (CA)
Community Health Worker Taxonomy 172V00000X
Peer Specialist Taxonomy 175T00000X (CA)
Peer Specialist Taxonomy 175T00000X

Record details

NPI number1740825827
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedNovember 12, 2019
Last updated in NPPESApril 29, 2026
Certification dateApril 29, 2026

Other providers in Los Angeles