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DONALD J GUIDO
NPI 1275526279
Optometrist in La Verne, CA

Active since August 24, 2005
2248 D ST, LA VERNE, CA 91750(909) 593-3519(909) 593-3521 Get Directions Write a Review

NPPES record last updated: April 22, 2009. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Donald J Guido NPPES

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

DONALD J GUIDO (NPI 1275526279) is an individual optometrist in La Verne, California, licensed in California (7205T) and active in the NPI registry since August 2005.

NPPES Registry Identity

NPI1275526279
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameDONALD J GUIDO
Location Address2248 D STLa Verne, CA 91750-5403
Mailing Address2248 D StLa Verne, CA 91750-5403 · (909) 593-3519 · Fax (909) 593-3521
Phone(909) 593-3519
Fax(909) 593-3521
Sole ProprietorNo
Enumeration DateAugust 24, 2005
Last NPPES UpdateApril 22, 2009
✔ NPI 1275526279 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 · 7205T
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.
2248 D ST, La Verne, CA 91750
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Other Identifiers 4

Medicare UPINT10492CA
Medicare ID-Type UnspecifiedWOP7205ACA
MedicaidSD0072050CA
Medicare PINBN978ZCA

Other Providers at the Same Location NPPES 4

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

ALVA FAMILY SPECIALIST, INC
Optometrist
2248 D ST
LA VERNE, CA 91750
Los Angeles County (909) 593-3519
CONNIE C LIU O.D.
Optometrist
2248 D ST
LA VERNE, CA 91750
Los Angeles County (909) 593-3519
DONALD J GUIDO OD INC
Clinic/Center
2248 D ST
LA VERNE, CA 91750
Los Angeles County (909) 593-3519
DALE LEROY BUCKWALTER OD
Optometrist
2248 D ST
LAVERNE, CA 91750
Los Angeles County (909) 593-3519

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 Donald Guido's NPI number?

The NPI number for Donald Guido is 1275526279. It was assigned to this individual provider in the NPPES registry on August 24, 2005.

Where is Donald Guido located?

Donald Guido practices at 2248 D St, La Verne, CA 91750. The listed phone number is (909) 593-3519.

What is Donald Guido's specialty?

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

When was this NPI record last updated?

The NPPES record for Donald Guido was last updated on April 22, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.