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

Olivia Marie Marrone, MS, RD

Individual provider Registered Dietitian · NPI 1083579932

Olivia Marie Marrone, MS, RD is a Registered Dietitian in Los Angeles, California. Licensed in California. Registered with an NPI since 2025.

Licensed in
CA
In the registry since
2025
What do these letters mean?
MS — Master of Science
A graduate science degree.
RD — Registered Dietitian
A credentialed nutrition professional.

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Practice location Address checks out

11622 Gorham Ave Apt 3
Los Angeles, CA 90049-2739
Phone: (925) 878-1186
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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 86172065 (CA)

Record details

NPI number1083579932
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , RD
Sole proprietorNo
NPI enumeratedDecember 22, 2025
Last updated in NPPESDecember 22, 2025
Certification dateDecember 22, 2025

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