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

Tania Diaz

Individual provider Physician Assistant · NPI 1366070955

Tania Diaz is a Physician Assistant in Crystal Lake, Illinois. Practices as a sole proprietor and works from 2 locations. Registered with an NPI since 2020.

In the registry since
2020

Practice location Address checks out

241 Commerce Dr Ste 102
Crystal Lake, IL 60014-3538
Phone: (815) 524-2200
Show map & directions

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

Additional practice locations (1)

  • 1340 Ryan Pkwy, Algonquin, IL 60102-4527 — (815) 276-0150

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X

Record details

NPI number1366070955
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedMarch 30, 2020
Last updated in NPPESOctober 10, 2025
Certification dateOctober 10, 2025
Mailing address241 Commerce Dr Ste 102, Crystal Lake, IL 60014-3538

Other providers in Crystal Lake