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

Mr. Matthew Berg, RD

Individual provider Registered Dietitian · NPI 1710163126

Mr. Matthew Berg, RD is a Registered Dietitian in Fontana, California. Licensed in California. Registered with an NPI since 2008.

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

9961 Sierra Ave
Fontana, CA 92335-6720
Phone: (909) 427-7262
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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 957892 (CA)

Record details

NPI number1710163126
Entity typeIndividual (Type 1)
GenderMale
Credentials RD
Sole proprietorNo
NPI enumeratedJanuary 16, 2008
Last updated in NPPESJanuary 16, 2008
Mailing address10922 Campus St, Loma Linda, CA 92354-2704

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