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

Chang Chhen

Individual provider Certified Respiratory Therapist · NPI 1255943122

Chang Chhen is a Certified Respiratory Therapist in Santa Clara, California. Practices as a sole proprietor. Registered with an NPI since 2020.

In the registry since
2020

Practice location Address checks out

710 Lawrence Expy Dept 282
Santa Clara, CA 95051-5173
Phone: (408) 851-9261
Show map & directions

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

Specialties & licences

Certified Respiratory Therapist (primary) Taxonomy 227800000X

Record details

NPI number1255943122
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedAugust 20, 2020
Last updated in NPPESAugust 20, 2020
Certification dateAugust 20, 2020
Mailing address710 Lawrence Expy Dept 282, Santa Clara, CA 95051-5173

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