Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Maria Teresa Diaz, FNP-C

Individual provider Registered Nurse · NPI 1700386612

Maria Teresa Diaz, FNP-C is a Registered Nurse in Dallas, Texas. Practices as a sole proprietor. Licensed in Texas.

Licensed in
TX
In the registry since
2018
Specialties on file
2
What do these letters mean?
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.

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Practice location Address checks out

5184 Tex Oak Ave
Dallas, TX 75235-7822
Phone: (469) 407-4173
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 1111402 (TX)
Registered Nurse Taxonomy 163W00000X · Licence 939237 (TX)

Record details

NPI number1700386612
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP-C
Sole proprietorYes
NPI enumeratedFebruary 16, 2018
Last updated in NPPESFebruary 25, 2023
Certification dateDecember 17, 2022

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