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

Olivia Farnsworth

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1174171789

Olivia Farnsworth is an Addiction (Substance Use Disorder) Counselor in Oceanside, California. Practices as a sole proprietor. Registered with an NPI since 2019.

In the registry since
2019

Practice location Address checks out

3921 Waring Rd Ste A
Oceanside, CA 92056-4456
Phone: (760) 726-4451
Show map & directions

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

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X

Record details

NPI number1174171789
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedAugust 27, 2019
Last updated in NPPESAugust 27, 2019
Mailing address1400 N Johnson Ave Ste 101, El Cajon, CA 92020-1651

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