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

MS. Irene Michelle Kristal, RD

Individual provider Registered Dietitian · NPI 1033363791

MS. Irene Michelle Kristal, RD is a Registered Dietitian in Diamond Bar, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2008
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.

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Practice location Address checks out

21465 Running Branch Rd
Diamond Bar, CA 91765-3751
Phone: (805) 300-0300
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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 862117 (CA)

Record details

NPI number1033363791
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD
Sole proprietorYes
NPI enumeratedNovember 7, 2008
Last updated in NPPESJanuary 31, 2013

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