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

Michelle Siobhan Roy, RD

Individual provider Registered Dietitian · NPI 1144507252

Michelle Siobhan Roy, RD is a Registered Dietitian in Oakland, California. Licensed in California. Registered with an NPI since 2011.

Licensed in
CA
In the registry since
2011
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.

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Practice location Address checks out

405 14th St Ste 610
Oakland, CA 94612-2715
Phone: (510) 922-8208
Fax: (510) 550-7966
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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 1043809 (CA)

Record details

NPI number1144507252
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD
Sole proprietorNo
NPI enumeratedNovember 3, 2011
Last updated in NPPESNovember 3, 2011

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