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

On NA Lee, MAS, RD

Individual provider Registered Dietitian · NPI 1013459494

On NA Lee, MAS, RD is a Registered Dietitian in San Francisco, California. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2016
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1855 4th St
San Francisco, CA 94143-2350
Phone: (415) 999-8160
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 999113 (IL)

Record details

NPI number1013459494
Entity typeIndividual (Type 1)
GenderFemale
Credentials MAS , RD
Sole proprietorYes
NPI enumeratedNovember 16, 2016
Last updated in NPPESNovember 16, 2016

Other providers in San Francisco