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

Darren Sardin

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1225590615

Darren Sardin is an Addiction (Substance Use Disorder) Counselor in Upland, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2019

Practice location Address checks out

239 W 9th St
Upland, CA 91786-5979
Phone: (909) 981-6121
Fax: (909) 920-9710
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 · Licence C059760219 (CA)

Record details

NPI number1225590615
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedApril 3, 2019
Last updated in NPPESJuly 17, 2020
Certification dateJuly 17, 2020

Other providers in Upland