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

Dr. Frances Degregorio Guerreiro, OD

Individual provider Optometrist · NPI 1710054788

Dr. Frances Degregorio Guerreiro, OD is an Optometrist in Torrance, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2006
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

1720 Sepulveda Blvd
Torrance, CA 90501-5601
Phone: (310) 539-4363
Fax: (310) 539-4664
Show map & directions

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

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 10685TPL (CA)

Record details

NPI number1710054788
Entity typeIndividual (Type 1)
GenderFemale
Credentials OD
Sole proprietorYes
NPI enumeratedNovember 29, 2006
Last updated in NPPESMarch 6, 2012

Other providers in Torrance