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

Diane Zacharias, RD

Individual provider Registered Dietitian · NPI 1184081457

Diane Zacharias, RD is a Registered Dietitian in Portland, Oregon. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2016
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.

See every abbreviation used in this directory →

Practice location Address checks out

2826 SW 2nd Ave
Portland, OR 97201-4712
Phone: (708) 307-6936
Show map & directions

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

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 801042 (IL)

Record details

NPI number1184081457
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD
Sole proprietorYes
NPI enumeratedJanuary 18, 2016
Last updated in NPPESJanuary 18, 2016

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