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

Mrs. Pey-Lih Littler, RD

Individual provider Metabolic Nutrition Registered Dietitian · NPI 1407453681

Mrs. Pey-Lih Littler, RD is a Metabolic Nutrition Registered Dietitian in Carlsbad, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2020
Specialties on file
2
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.

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Practice location Address checks out

7016 Ivy St
Carlsbad, CA 92011-3932
Phone: (760) 268-0944
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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 86052097 (CA)
Metabolic Nutrition Registered Dietitian Taxonomy 133VN1006X · Licence 86052097 (CA)

Record details

NPI number1407453681
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD
Sole proprietorYes
NPI enumeratedOctober 1, 2020
Last updated in NPPESAugust 28, 2021
Certification dateAugust 28, 2021

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