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

Dr. Margaret Elizabeth Francisco, OD

Individual provider Vision Therapy Optometrist · NPI 1801337431

Dr. Margaret Elizabeth Francisco, OD is a Vision Therapy Optometrist in Castro Valley, California. Licensed in California. Registered with an NPI since 2017.

Licensed in
CA
In the registry since
2017
Specialties on file
2
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

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Practice location Address checks out

4041 E Castro Valley Blvd
Castro Valley, CA 94552-4840
Phone: (510) 881-8343
Fax: (510) 881-8501
Show map & directions

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

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 33815TLG (CA)
Vision Therapy Optometrist Taxonomy 152WV0400X · Licence 33815TLG (CA)

Record details

NPI number1801337431
Entity typeIndividual (Type 1)
GenderFemale
Credentials OD
Sole proprietorNo
NPI enumeratedMarch 15, 2017
Last updated in NPPESMay 21, 2024
Certification dateMay 21, 2024