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

Leah Tsui, MS, RDN, LDN

Individual provider Registered Dietitian · NPI 1306493945

Leah Tsui, MS, RDN, LDN is a Registered Dietitian in Los Angeles, California. Licensed in California. Registered with an NPI since 2019.

Licensed in
CA
In the registry since
2019
What do these letters mean?
MS — Master of Science
A graduate science degree.
RDN — Registered Dietitian Nutritionist
The current title for a registered dietitian.
LDN — Licensed Dietitian Nutritionist
A state-licensed dietitian nutritionist.

See every abbreviation used in this directory →

Practice location Address checks out

200 S Barrington Ave Unit 49870
Los Angeles, CA 90049-7837
Phone: (323) 457-8796
Show map & directions

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

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X (CA)

Record details

NPI number1306493945
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , RDN , LDN
Sole proprietorNo
NPI enumeratedAugust 19, 2019
Last updated in NPPESMay 7, 2026
Certification dateMay 7, 2026

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