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

Glenn Chang DDS Inc

Organization Periodontics · NPI 1396148771

Glenn Chang DDS Inc is a Periodontics in Diamond Bar, California. Licensed in California. Registered with an NPI since 2014.

Licensed in
CA
In the registry since
2014
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

20657 Golden Springs Dr SUITE205B
Diamond Bar, CA 91789-3875
Phone: (909) 595-2868
Fax: (909) 569-1866
Show map & directions

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

Specialties & licences

Periodontics (primary) Taxonomy 1223P0300X · Licence 54537 (CA)

Record details

NPI number1396148771
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Glenn Chang — President · (909) 595-2868
NPI enumeratedSeptember 30, 2014
Last updated in NPPESOctober 15, 2014
Mailing address20657 Golden Springs Dr, Suite205b, Diamond Bar, CA 91789-3875

Other providers in Diamond Bar