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DIANA HIROTA O.D.
NPI 1023449311
Optometrist in Los Angeles, CA

Active since December 11, 2013
221 WESTWOOD PLZ, LOS ANGELES, CA 90095(310) 267-4772 Get Directions Write a Review

NPPES record last updated: November 30, 2016. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Diana Hirota O.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DIANA HIROTA O.D. (NPI 1023449311) is an individual optometrist in Los Angeles, California, licensed in California (OPT14822) and active in the NPI registry since December 2013.

NPPES Registry Identity

NPI1023449311
Entity TypeIndividualFemale
Primary Taxonomy152W00000X
Provider Legal NameDIANA HIROTACredential: O.D.
Location Address221 WESTWOOD PLZLos Angeles, CA 90095-1615
Mailing Address221 Westwood PlzLos Angeles, CA 90095-1615 · (310) 267-4772
Phone(310) 267-4772
Sole ProprietorNo
Enumeration DateDecember 11, 2013
Last NPPES UpdateNovember 30, 2016
✔ NPI 1023449311 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License✔ Licensed in CA · OPT14822
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
221 WESTWOOD PLZ, Los Angeles, CA 90095
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. EVELYN ROMERO SHERRY LVN
Licensed Vocational Nurse
221 WESTWOOD PLZ
LOS ANGELES, CA 90095
Los Angeles County (310) 825-7930
DANA HO DNP, FNP-BC, NPD-BC
Nurse Practitioner (Family)
221 WESTWOOD PLZ
LOS ANGELES, CA 90095
Los Angeles County (310) 825-4073
NINA JREIGE
Internal Medicine
221 WESTWOOD PLZ
LOS ANGELES, CA 90095
Los Angeles County (310) 825-4073
UCLA
Clinic/Center (Student Health)
221 WESTWOOD PLZ
LOS ANGELES, CA 90095
Los Angeles County (310) 825-4073
JULIANNE KRISTEN SODERGREN NP
Nurse Practitioner (Family)
221 WESTWOOD PLZ
LOS ANGELES, CA 90095
Los Angeles County (310) 825-4073
MARK THOMAS ACKERMAN MD
Internal Medicine
221 WESTWOOD PLZ
LOS ANGELES, CA 90095
Los Angeles County (310) 794-5555
DR. JOANN L SMITH MD
Obstetrics & Gynecology (Gynecology)
221 WESTWOOD PLZ
LOS ANGELES, CA 90095
Los Angeles County (310) 794-9001
ERIN MICHELLE GLEASON M.D.
Family Medicine
221 WESTWOOD PLZ
LOS ANGELES, CA 90095
Los Angeles County (310) 825-7614

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Diana Hirota's NPI number?

The NPI number for Diana Hirota is 1023449311. It was assigned to this individual provider in the NPPES registry on December 11, 2013.

Where is Diana Hirota located?

Diana Hirota practices at 221 Westwood Plz, Los Angeles, CA 90095. The listed phone number is (310) 267-4772.

What is Diana Hirota's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

What insurance does Diana Hirota accept?

Health plans from Providence Health Plan list Diana Hirota as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Diana Hirota was last updated on November 30, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.