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

Dr. Efrain Mascareno, OD

Individual provider Optometrist · NPI 1457507279

Dr. Efrain Mascareno, OD is an Optometrist in Chula Vista, California. Licensed in California. Registered with an NPI since 2008.

Licensed in
CA
In the registry since
2008
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

440 4th Ave
Chula Vista, CA 91910-4443
Phone: (619) 427-2020
Show map & directions

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

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 10906 (CA)

Record details

NPI number1457507279
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorNo
NPI enumeratedAugust 12, 2008
Last updated in NPPESApril 17, 2013

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