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

Alvin Tan OD, Inc

Organization Optometrist · NPI 1619507514

Alvin Tan OD, Inc is an Optometrist in Glendale, California. Registered with an NPI since 2020.

In the registry since
2020
Specialties on file
2
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

454 W Colorado St
Glendale, CA 91204-1504
Phone: (818) 484-7905
Show map & directions

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

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X
Corneal and Contact Management Optometrist Taxonomy 152WC0802X

Record details

NPI number1619507514
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Alvin Tan — President · (916) 205-8392
NPI enumeratedJanuary 20, 2020
Last updated in NPPESJanuary 20, 2020
Certification dateJanuary 20, 2020
Mailing address454 W Colorado St, Glendale, CA 91204-1504

Other providers in Glendale