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RICHARD L SIMPSON OD
NPI 1881600799
Optometrist in Ontario, CA

Active since July 31, 2006
1131 W 6TH ST, SUITE 150, ONTARIO, CA 91762(909) 986-0918(909) 984-4918 Get Directions Write a Review

NPPES record last updated: October 7, 2009. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Richard L Simpson Od NPPES

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

RICHARD L SIMPSON OD (NPI 1881600799) is an individual optometrist in Ontario, California, licensed in California (6807) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1881600799
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameRICHARD L SIMPSONCredential: OD
Location Address1131 W 6TH ST, SUITE 150Ontario, CA 91762-1121
Mailing Address1131 W 6th St, Suite 150Ontario, CA 91762-1121 · (909) 986-0918 · Fax (909) 984-4918
Phone(909) 986-0918
Fax(909) 984-4918
Sole ProprietorNo
Enumeration DateJuly 31, 2006
Last NPPES UpdateOctober 7, 2009
✔ NPI 1881600799 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 · 6807
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.
1131 W 6TH ST, Ontario, CA 91762
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Other Identifiers 5

OtherCE255ZCA · Ptan Number
Medicare NSC0551260001CA
Medicare PINSD0068070CA
Medicare UPINT10415CA
MedicaidSD0068070CA

Other Providers at the Same Location NPPES 2

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

SIMPSON & DURAN OPTOMETRY INC
Optometrist
1131 W 6TH ST, SUITE 150
ONTARIO, CA 91762
San Bernardino County (909) 986-0918
ELIZABETH ANNE SIMPSON OD
Optometrist
1131 W 6TH ST, SUITE 150
ONTARIO, CA 91762
San Bernardino County (909) 986-0918

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 Richard Simpson's NPI number?

The NPI number for Richard Simpson is 1881600799. It was assigned to this individual provider in the NPPES registry on July 31, 2006.

Where is Richard Simpson located?

Richard Simpson practices at 1131 W 6th St Suite 150, Ontario, CA 91762. The listed phone number is (909) 986-0918.

What is Richard Simpson'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 Richard Simpson was last updated on October 7, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.