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

Gregory Vallejo, RDO

Individual provider Optician · NPI 1376183012

Gregory Vallejo, RDO is an Optician in Antioch, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2020

Practice location Address checks out

3714 Lone Tree Way
Antioch, CA 94509-6018
Phone: (925) 757-6677
Show map & directions

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

Specialties & licences

Optician (primary) Taxonomy 156FX1800X · Licence RDO2084 (CA)

Record details

NPI number1376183012
Entity typeIndividual (Type 1)
GenderMale
Credentials RDO
Sole proprietorYes
NPI enumeratedJanuary 10, 2020
Last updated in NPPESJanuary 10, 2020
Certification dateJanuary 10, 2020
Mailing address3714 Lone Tree Way, Antioch, CA 94509-6018

Other providers in Antioch