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

Joey Au, RD

Individual provider Registered Dietitian · NPI 1992860357

Joey Au, RD is a Registered Dietitian in Walnut Creek, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.

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Practice location Address checks out

1425 S Main St
Walnut Creek, CA 94596-5318
Phone: (925) 295-5420
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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 892538 (CA)

Record details

NPI number1992860357
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD
Sole proprietorNo
NPI enumeratedDecember 26, 2006
Last updated in NPPESDecember 30, 2021
Mailing address1425 S Main St, Walnut Creek, CA 94596-5318

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