Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Alexandra Politis Littlejohn, MS, RD

Individual provider Registered Dietitian · NPI 1689593170

Alexandra Politis Littlejohn, MS, RD is a Registered Dietitian in San Francisco, California. Practices as a sole proprietor. Registered with an NPI since 2026.

In the registry since
2026
What do these letters mean?
MS — Master of Science
A graduate science degree.
RD — Registered Dietitian
A credentialed nutrition professional.

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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 number1689593170
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , RD
Sole proprietorYes
NPI enumeratedJuly 10, 2026
Last updated in NPPESJuly 10, 2026
Certification dateJuly 10, 2026

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