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

MS. Dionne Lien, RD

Individual provider Registered Dietitian · NPI 1063965564

MS. Dionne Lien, RD is a Registered Dietitian in South Pasadena, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2016
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.

See every abbreviation used in this directory →

Practice location Address checks out

634 Prospect Ave Unit A
South Pasadena, CA 91030-2481
Phone: (626) 623-8233
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 989076 (CA)

Record details

NPI number1063965564
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD
Sole proprietorYes
NPI enumeratedAugust 1, 2016
Last updated in NPPESAugust 1, 2016
Mailing address634 Prospect Ave Unit A, South Pasadena, CA 91030-2481

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