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

Individual provider Registered Dietitian · NPI 1679084230

Isabel Samella Hsu, RDN, LD is a Registered Dietitian OR Nutrition Professional in Austin, Texas. Qualified in 2016, 10 years ago. Practices as a sole proprietor. Licensed in Texas.

Years since qualifying
10
Licensed in
TX
In the registry since
2017
What do these letters mean?
RDN — Registered Dietitian Nutritionist
The current title for a registered dietitian.
LD — Licensed Dietitian
A dietitian licensed by a state board.

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Practice location Address checks out

5225 N Lamar Blvd
Austin, TX 78751-1820
Phone: (512) 483-5800
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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 DT84790 (TX)

Record details

NPI number1679084230
Entity typeIndividual (Type 1)
GenderFemale
Credentials RDN , LD
Sole proprietorYes
NPI enumeratedOctober 22, 2017
Last updated in NPPESDecember 18, 2019
Certification dateDecember 18, 2019
Mailing address5900 Balcones Dr Ste 100, Austin, TX 78731-4298

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyREGISTERED DIETITIAN OR NUTRITION PROFESSIONAL
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Accepts Medicare assignment Not indicated

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