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

Winston Wei-Wann Chang

Individual provider Mental Health Counselor · NPI 1215636188

Winston Wei-Wann Chang is a Mental Health Counselor in San Jose, California. Works from 3 locations. Licensed in California.

Licensed in
CA
In the registry since
2023
Specialties on file
2

Practice location Address checks out

6203 San Ignacio Ave Ste 150
San Jose, CA 95119-1371
Phone: (408) 284-9080
Show map & directions

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

Additional practice locations (2)

  • 16615 Lark Ave Ste 100, Los Gatos, CA 95032-7645 — (408) 990-2827
  • 1885 Lundy Ave Ste 223, San Jose, CA 95131-1888 — (408) 284-9000

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X · Licence AMFT138236 (CA)
Mental Health Counselor Taxonomy 101YM0800X

Record details

NPI number1215636188
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedFebruary 28, 2023
Last updated in NPPESJanuary 16, 2025
Certification dateJanuary 16, 2025

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