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

Dr. Jeffrey Ellis Marshak, OD

Individual provider Optometrist · NPI 1225165590

Dr. Jeffrey Ellis Marshak, OD is an Optometrist in El Segundo, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2007
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

390 N Sepulveda Blvd Suite# 1100
El Segundo, CA 90245-4475
Phone: (310) 641-1700
Fax: (310) 535-2155
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence OPT 5564 TPL (CA)
Optometrist Taxonomy 152W00000X · Licence 5564T (CA)

Record details

NPI number1225165590
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorYes
NPI enumeratedFebruary 27, 2007
Last updated in NPPESJanuary 12, 2012

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