Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mrs. Michelle Missy Porteous, MS, RD, CDE

Individual provider Registered Dietitian · NPI 1003967712

Mrs. Michelle Missy Porteous, MS, RD, CDE is a Registered Dietitian in Riverside, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2007
What do these letters mean?
MS — Master of Science
A graduate science degree.
RD — Registered Dietitian
A credentialed nutrition professional.
CDE — Certified Diabetes Educator
Teaches people to manage diabetes day to day.

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Practice location Address checks out

11801 Pierce St Ste 200
Riverside, CA 92505-4408
Phone: (951) 317-7657
Fax: (951) 278-8665
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 814382 (CA)

Record details

NPI number1003967712
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , RD , CDE
Sole proprietorYes
NPI enumeratedJanuary 16, 2007
Last updated in NPPESSeptember 3, 2013

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