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

Young J. Chang DDS Inc

Organization Dental Clinic/Center · NPI 1972256535

Young J. Chang DDS Inc is a Dental Clinic/Center in Mountain View, California. Registered with an NPI since 2022.

In the registry since
2022
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1174 Castro St Ste 114
Mountain View, CA 94040-2572
Phone: (650) 965-1595
Show map & directions

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

Specialties & licences

Dental Clinic/Center (primary) Taxonomy 261QD0000X

Record details

NPI number1972256535
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Young Jun Chang — Owner · (408) 569-8402
Other names Castro Commons General Dentistry
NPI enumeratedFebruary 2, 2022
Last updated in NPPESFebruary 2, 2022
Certification dateFebruary 2, 2022
Mailing address19714 Vineyard Ln, Saratoga, CA 95070-4562

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