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

Lisa Diefenderfer, RDN

Individual provider Registered Dietitian · NPI 1437977576

Lisa Diefenderfer, RDN is a Registered Dietitian in Austin, Texas. Registered with an NPI since 2024.

In the registry since
2024
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

3724 Jefferson St Ste 104
Austin, TX 78731-6204
Phone: (512) 692-7045
Show map & directions

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

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X

Record details

NPI number1437977576
Entity typeIndividual (Type 1)
GenderFemale
Credentials RDN
Sole proprietorNo
NPI enumeratedSeptember 27, 2024
Last updated in NPPESSeptember 27, 2024
Certification dateSeptember 27, 2024
Mailing address450 N Mathilda Ave Apt M208, Sunnyvale, CA 94085-4237

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