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

Sabrina Riordan, RDN

Individual provider Registered Dietitian · NPI 1033822473

Sabrina Riordan, RDN is a Registered Dietitian in Washington, District of Columbia. Registered with an NPI since 2022.

In the registry since
2022
What do these letters mean?
RDN — Registered Dietitian Nutritionist
The current title for a registered dietitian.

See every abbreviation used in this directory →

Practice location Address checks out

111 Michigan Ave NW
Washington, DC 20010-2916
Phone: (202) 476-5000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X

Record details

NPI number1033822473
Entity typeIndividual (Type 1)
GenderFemale
Credentials RDN
Sole proprietorNo
NPI enumeratedDecember 30, 2022
Last updated in NPPESDecember 30, 2022
Certification dateDecember 30, 2022

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