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

Miss. Massiel Diaz I, MD

Individual provider Behavior Technician · NPI 1659174720

Miss. Massiel Diaz I, MD is a Behavior Technician in Miami, Florida. Licensed in Florida. Registered with an NPI since 2025.

Licensed in
FL
In the registry since
2025
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

14700 SW Sunset Dr
Miami, FL 33193-1135
Phone: (786) 461-7348
Fax: (786) 461-7348
Show map & directions

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

Specialties & licences

Behavior Technician (primary) Taxonomy 106S00000X (FL)

Record details

NPI number1659174720
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 1, 2025
Last updated in NPPESApril 1, 2025
Certification dateMarch 31, 2025

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