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

Individual provider Registered Dietitian · NPI 1003997057

Joan Diaz, RD is a Registered Dietitian in San Juan, Puerto Rico. Practices as a sole proprietor. Licensed in Puerto Rico.

Licensed in
PR
In the registry since
2006
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.

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Practice location Address may be wrong

The ZIP code does not match the city and state on this record. Call before visiting.

10 Calle Casia
San Juan, PR 00921-3200
Phone: (787) 641-7582
Fax: (787) 641-8399

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Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 1140 (PR)

Record details

NPI number1003997057
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD
Sole proprietorYes
NPI enumeratedOctober 18, 2006
Last updated in NPPESJuly 8, 2007

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