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

Mrs. Jennifer Lynn Helleen, RD

Individual provider Registered Dietitian · NPI 1851657290

Mrs. Jennifer Lynn Helleen, RD is a Registered Dietitian in San Jose, California. Registered with an NPI since 2012.

In the registry since
2012
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.

See every abbreviation used in this directory →

Practice location Address checks out

250 Hospital Pkwy
San Jose, CA 95119-1103
Phone: (408) 972-3000
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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 number1851657290
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD
Sole proprietorNo
NPI enumeratedApril 10, 2012
Last updated in NPPESApril 10, 2012

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