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DR. MARK S. ICHIKAWA O.D.
NPI 1285665992
Optometrist in Sunnyvale, CA

Active since July 05, 2006
596 E EL CAMINO REAL, SUITE 2, SUNNYVALE, CA 94087(408) 245-6212 Get Directions Write a Review

NPPES record last updated: September 13, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Mark S. Ichikawa O.d. NPPES

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

DR. MARK S. ICHIKAWA O.D. (NPI 1285665992) is an individual optometrist in Sunnyvale, California, licensed in California (7965T) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1285665992
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameDR. MARK S. ICHIKAWACredential: O.D.
Location Address596 E EL CAMINO REAL, SUITE 2Sunnyvale, CA 94087-1940
Mailing Address596 E El Camino Real, Suite 2Sunnyvale, CA 94087-1940 · (408) 245-6212
Phone(408) 245-6212
Sole ProprietorYes
Enumeration DateJuly 5, 2006
Last NPPES UpdateSeptember 13, 2007
✔ NPI 1285665992 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 · 7965T
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.
596 E EL CAMINO REAL, Sunnyvale, CA 94087
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Other Identifiers 2

Medicare UPINU20572CA
Medicare PINSD0079650

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.

MARK S ICHIKAWA, OD
Optometrist
596 E EL CAMINO REAL, SUITE 2
SUNNYVALE, CA 94087
Santa Clara County (408) 245-6212
CINDY H. TRAN, OD, A PROFESSIONAL OPTOMETRIC CORPORATION
Optometrist
596 E EL CAMINO REAL, SUITE 2
SUNNYVALE, CA 94087
Santa Clara County (408) 245-6212

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 Mark Ichikawa's NPI number?

The NPI number for Mark Ichikawa is 1285665992. It was assigned to this individual provider in the NPPES registry on July 5, 2006.

Where is Mark Ichikawa located?

Mark Ichikawa practices at 596 E El Camino Real Suite 2, Sunnyvale, CA 94087. The listed phone number is (408) 245-6212.

What is Mark Ichikawa'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 Mark Ichikawa was last updated on September 13, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.