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

David Preston

Individual provider Speech-Language Assistant · NPI 1740123298

David Preston is a Speech-Language Assistant in San Tan Valley, Arizona. Works from 2 locations. Licensed in Arizona.

Licensed in
AZ
In the registry since
2026

Practice location Address checks out

28682 N Main St
San Tan Valley, AZ 85143-6465
Phone: (480) 888-7500
Show map & directions

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

Additional practice locations (1)

  • 460 S. Park St., Florence, AZ 85132 — (520) 866-3540

Specialties & licences

Speech-Language Assistant (primary) Taxonomy 2355S0801X · Licence SLPA15205 (AZ)

Record details

NPI number1740123298
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedApril 10, 2026
Last updated in NPPESApril 10, 2026
Certification dateApril 3, 2026

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