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

Janelle Balce Knudson

Individual provider Community Health Worker · NPI 1215407788

Janelle Balce Knudson is a Community Health Worker in South San Francisco, California. Licensed in California. Registered with an NPI since 2018.

Licensed in
CA
In the registry since
2018
Specialties on file
4

Practice location Address checks out

1115 Mission Rd
South San Francisco, CA 94080-1302
Phone: (415) 337-0140
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 LCSW137867 (CA)
Community Health Worker Taxonomy 172V00000X
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence 10111 (CA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1215407788
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedNovember 27, 2018
Last updated in NPPESMay 18, 2026
Certification dateMay 18, 2026

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