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

Gulistan Ilze Sonmez

Individual provider Behavior Analyst · NPI 1235609843

Gulistan Ilze Sonmez is a Behavior Analyst in San Bruno, California. Works from 3 locations. Licensed in California.

Licensed in
CA
In the registry since
2018
Specialties on file
2

Practice location Address checks out

901 Sneath Ln Ste 105
San Bruno, CA 94066
Phone: (650) 515-9882
Show map & directions

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

Additional practice locations (2)

  • 1001 Sneath Ln Ste 200, San Bruno, CA 94066-2349 — (650) 243-9849
  • 1001 Sneath Ln Ste 200, San Bruno, CA 94066-2349 — (650) 243-9849

Specialties & licences

Behavior Analyst (primary) Taxonomy 103K00000X · Licence 1-20-40668 (CA)
Behavior Analyst Taxonomy 103K00000X

Record details

NPI number1235609843
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedNovember 27, 2018
Last updated in NPPESFebruary 27, 2020
Certification dateFebruary 27, 2020

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