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

Lauren Sitzmann, MS, RDN

Individual provider Registered Dietitian · NPI 1770304883

Lauren Sitzmann, MS, RDN is a Registered Dietitian in Carson, California. Licensed in California. Registered with an NPI since 2024.

Licensed in
CA
In the registry since
2024
What do these letters mean?
MS — Master of Science
A graduate science degree.
RDN — Registered Dietitian Nutritionist
The current title for a registered dietitian.

See every abbreviation used in this directory →

Practice location Address checks out

20500 Belshaw Ave # EXCA1377
Carson, CA 90746-3506
Phone: (855) 442-5885
Show map & directions

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

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 86404334 (CA)

Record details

NPI number1770304883
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , RDN
Sole proprietorNo
NPI enumeratedOctober 21, 2024
Last updated in NPPESOctober 21, 2024
Certification dateOctober 21, 2024
Mailing address20500 Belshaw Ave # Exca1377, Carson, CA 90746-3506

Other providers in Carson