Provider Profile
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License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
6219 OXSEE AVE
Whittier, CA 90606
Andrew R. Ossa is a registered dietitian / nutritionist in Whittier, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Andrew R. Ossa is listed at 6219 Oxsee Ave, Whittier, CA 90606. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (562) 713-4615. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Andrew R. Ossa's National Provider Identifier is 1952860595. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Andrew R. Ossa has 7+ years experience. Registered with an NPI since 2019. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Not yet. This profile is built from public federal data and has not been confirmed by Andrew R. Ossa. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.