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DR. SANFORD GERRY KOYAMA O.D.
NPI 1346233798
Optometrist in Fountain Valley, CA

Active since August 31, 2005
18430 BROOKHURST ST, STE 100, FOUNTAIN VALLEY, CA 92708(714) 968-9121 Get Directions Write a Review

NPPES record last updated: July 13, 2010. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Sanford Gerry Koyama O.d. NPPES

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

DR. SANFORD GERRY KOYAMA O.D. (NPI 1346233798) is an individual optometrist in Fountain Valley, California, licensed in California (OPT4979TPA) and active in the NPI registry since August 2005.

NPPES Registry Identity

NPI1346233798
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameDR. SANFORD GERRY KOYAMACredential: O.D.
Location Address18430 BROOKHURST ST, STE 100Fountain Valley, CA 92708-6726
Mailing Address18430 Brookhurst St, Ste 100Fountain Valley, CA 92708-6726 · (714) 968-9121
Phone(714) 968-9121
Sole ProprietorNo
Enumeration DateAugust 31, 2005
Last NPPES UpdateJuly 13, 2010
✔ NPI 1346233798 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 · OPT4979TPA
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.
18430 BROOKHURST ST, Fountain Valley, CA 92708
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Other Identifiers 2

Medicare NSC4336750001CA
Medicare PINOP4979CA

Other Providers at the Same Location NPPES 3

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

DR. STEVEN PATRICK UNDERWOOD DDS
Dentist (General Practice)
18430 BROOKHURST ST, SUITE 104
FOUNTAIN VALLEY, CA 92708
Orange County (714) 963-4774
OC PSYCHOLOGICAL COUNSELING, P.C.
Psychologist (Clinical)
18430 BROOKHURST ST, SUITE 202H
FOUNTAIN VALLEY, CA 92708
Orange County (714) 271-9236
DR. LISA L KATO D.D.S.
Dentist (General Practice)
18430 BROOKHURST ST, SUITE #104
FOUNTAIN VALLEY, CA 92708
Orange County (714) 968-3353

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 Sanford Koyama's NPI number?

The NPI number for Sanford Koyama is 1346233798. It was assigned to this individual provider in the NPPES registry on August 31, 2005.

Where is Sanford Koyama located?

Sanford Koyama practices at 18430 Brookhurst St Ste 100, Fountain Valley, CA 92708. The listed phone number is (714) 968-9121.

What is Sanford Koyama'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 Sanford Koyama was last updated on July 13, 2010. 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.