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

Yeonjin DO Yu

Individual provider Pharmacist · NPI 1427771732

Yeonjin DO Yu is a Pharmacist in Ontario, California. Licensed in California. Registered with an NPI since 2022.

Licensed in
CA
In the registry since
2022

Practice location Address checks out

1050 N Mountain Ave
Ontario, CA 91762-2114
Phone: (909) 986-1509
Show map & directions

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

Specialties & licences

Pharmacist (primary) Taxonomy 183500000X · Licence 86144 (CA)

Record details

NPI number1427771732
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedSeptember 21, 2022
Last updated in NPPESSeptember 21, 2022
Certification dateSeptember 21, 2022
Mailing address15 Macarthur Pl Unit 605, Santa Ana, CA 92707-6759

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