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

Individual provider Registered Dietitian · NPI 1043193261

Ivy Warounthorn, MPH, RDN is a Registered Dietitian in Colton, California. Practices as a sole proprietor. Registered with an NPI since 2025.

In the registry since
2025
What do these letters mean?
MPH — Master of Public Health
A graduate degree in population health.
RDN — Registered Dietitian Nutritionist
The current title for a registered dietitian.

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Practice location Address checks out

1012 W Citrus St
Colton, CA 92324-6809
Phone: (909) 763-9763
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X

Record details

NPI number1043193261
Entity typeIndividual (Type 1)
GenderFemale
Credentials MPH , RDN
Sole proprietorYes
NPI enumeratedJuly 26, 2025
Last updated in NPPESJuly 26, 2025
Certification dateJuly 26, 2025

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