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

Jennifer Defrain, MS, RD

Individual provider Nutrition Education Nutritionist · NPI 1407168214

Jennifer Defrain, MS, RD is a Nutrition Education Nutritionist in Newport Beach, California. Practices as a sole proprietor. Registered with an NPI since 2010.

In the registry since
2010
Specialties on file
3
What do these letters mean?
MS — Master of Science
A graduate science degree.
RD — Registered Dietitian
A credentialed nutrition professional.

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Practice location Address checks out

1100 Quail St Ste #110
Newport Beach, CA 92660-2701
Phone: (949) 874-3438
Fax: (866) 372-1190
Show map & directions

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

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 811508
Nutrition Education Nutritionist Taxonomy 133NN1002X · Licence 811508
Metabolic Nutrition Registered Dietitian Taxonomy 133VN1006X · Licence 811508

Record details

NPI number1407168214
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , RD
Sole proprietorYes
NPI enumeratedJuly 8, 2010
Last updated in NPPESFebruary 24, 2012

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