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

Jocelyn Guan De Leon, RDN

Individual provider Registered Dietitian · NPI 1538618707

Jocelyn Guan De Leon, RDN is a Registered Dietitian in San Jose, California. Licensed in California. Registered with an NPI since 2016.

Licensed in
CA
In the registry since
2016
What do these letters mean?
RDN — Registered Dietitian Nutritionist
The current title for a registered dietitian.

See every abbreviation used in this directory →

Practice location Address checks out

4787 Clydelle Ave Apt 1
San Jose, CA 95124-4211
Phone: (408) 887-3892
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 86041378 (CA)

Record details

NPI number1538618707
Entity typeIndividual (Type 1)
GenderFemale
Credentials RDN
Sole proprietorNo
NPI enumeratedSeptember 28, 2016
Last updated in NPPESJanuary 3, 2022

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