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

Dr. Brittany Ann To, OD

Individual provider Corneal and Contact Management Optometrist · NPI 1306997143

Dr. Brittany Ann To, OD is an Optometry in Garden Grove, California. Graduated from Southern California College of Optometry in 1995, 31 years ago. Practices with Retina Institute of California Medical Group, a California Medical Par, a 76-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
31
Trained at
Southern California College of Optometry
Licensed in
CA
In the registry since
2007
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

See every abbreviation used in this directory →

Practice location Address checks out

12828 Harbor Blvd Ste 305
Garden Grove, CA 92840-5835
Phone: (800) 898-2020
Fax: (844) 897-3788
Show map & directions

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

Additional practice locations (1)

  • 10968 Warner Ave, Fountain Valley, CA 92708-3853 — (714) 962-1794

Specialties & licences

Corneal and Contact Management Optometrist (primary) Taxonomy 152WC0802X · Licence 10651 T (CA)

Record details

NPI number1306997143
Entity typeIndividual (Type 1)
GenderFemale
Credentials OD
Sole proprietorYes
NPI enumeratedJanuary 16, 2007
Last updated in NPPESAugust 12, 2024
Certification dateAugust 12, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOPTOMETRY
Medical schoolSOUTHERN CALIFORNIA COLLEGE OF OPTOMETRY
Graduated 1995 (31 years in practice)
Group practice Retina Institute Of California Medical Group, A California Medical Par — 76 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount