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

Individual provider Registered Dietitian · NPI 1639777402

Julian Armstrong Zook, RD is a Registered Dietitian in San Francisco, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2020
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.

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Practice location Address checks out

723 32nd Ave
San Francisco, CA 94121-3501
Phone: (714) 399-8211
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X (CA)

Record details

NPI number1639777402
Entity typeIndividual (Type 1)
GenderMale
Credentials RD
Sole proprietorYes
NPI enumeratedOctober 14, 2020
Last updated in NPPESOctober 14, 2020
Certification dateOctober 14, 2020

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