Individual provider · Type 1 NPI

Andrew Roger Ossa, RDN

Registered Dietitian · Whittier, CA

NPI number 1952860595 Active

Practice location

6219 Oxsee Ave
Whittier, CA 90606-1537

Specialties and licenses

TaxonomyCodeLicense
Registered Dietitian Primary 133V00000X86098381 (CA)

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 1952860595

Andrew Roger Ossa, RDN's National Provider Identifier is 1952860595, issued on Mar 13, 2019. The primary taxonomy on file is Registered Dietitian (133V00000X), and the practice location is in Whittier, CA. The record was last updated on Apr 23, 2026.