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

Darren M Brown OD APC

Organization Corneal and Contact Management Optometrist · NPI 1922055458

Darren M Brown OD APC is a Corneal and Contact Management Optometrist in Tustin, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
What do these letters mean?
APC — A professional corporation
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

190 El Camino Real
Tustin, CA 92780-3602
Phone: (714) 669-1121
Fax: (714) 669-9786
Show map & directions

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

Specialties & licences

Corneal and Contact Management Optometrist (primary) Taxonomy 152WC0802X · Licence 12550T (CA)

Record details

NPI number1922055458
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Darren Brown — Owner · (714) 669-1121
NPI enumeratedMay 30, 2006
Last updated in NPPESMarch 27, 2014
Mailing address190 El Camino Real, Tustin, CA 92780-3602