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

Mallory Sarah Grant, RDN

Individual provider Registered Dietitian · NPI 1548133622

Mallory Sarah Grant, RDN is a Registered Dietitian in San Francisco, California. Practices as a sole proprietor. Registered with an NPI since 2025.

In the registry since
2025
What do these letters mean?
RDN — Registered Dietitian Nutritionist
The current title for a registered dietitian.

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Practice location Address checks out

425 California St Ste 1400
San Francisco, CA 94104-2116
Phone: (212) 589-2700
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X

Record details

NPI number1548133622
Entity typeIndividual (Type 1)
GenderFemale
Credentials RDN
Sole proprietorYes
NPI enumeratedSeptember 25, 2025
Last updated in NPPESSeptember 25, 2025
Certification dateSeptember 25, 2025

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