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

Dr. Harold Susumu Masuda, OD

Individual provider Optometrist · NPI 1780614545

Dr. Harold Susumu Masuda, OD is an Optometrist in Montebello, California. Licensed in California. Registered with an NPI since 2006.

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 →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1449 W Beverly Blvd
Montebello, CA 90640-4156
Phone: (323) 723-3937
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 8538T (CA)

Record details

NPI number1780614545
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorNo
NPI enumeratedJuly 4, 2006
Last updated in NPPESJuly 8, 2007

Other providers in Montebello