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

Maria Fernanda Martinez Diaz de Leon

Individual provider Behavior Technician · NPI 1205667532

Maria Fernanda Martinez Diaz de Leon is a Behavior Technician in Arlington, Virginia. Registered with an NPI since 2024.

In the registry since
2024

Practice location Address checks out

4342 4th St N
Arlington, VA 22203-3068
Phone: (571) 317-1446
Show map & directions

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

Specialties & licences

Behavior Technician (primary) Taxonomy 106S00000X

Record details

NPI number1205667532
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedAugust 8, 2024
Last updated in NPPESAugust 8, 2024
Certification dateAugust 8, 2024

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