Individual provider · Type 1 NPI

Nayoung Song, RD

Registered Dietitian · Castro Valley, CA

NPI number 1306707930 Active

Practice location

20655 Maria Ct
Castro Valley, CA 94546-4462

Specialties and licenses

TaxonomyCodeLicense
Registered Dietitian Primary 133V00000XNone listed

Registered Dietitian: A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the…

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About NPI 1306707930

Nayoung Song, RD's National Provider Identifier is 1306707930, issued on Nov 21, 2025. The primary taxonomy on file is Registered Dietitian (133V00000X), and the practice location is in Castro Valley, CA. The record was last updated on Nov 21, 2025.