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KAREN JANG HERZIG OD
NPI 1649964909
Optometrist in San Mateo, CA

Active since June 07, 2023
627 CUESTA AVE, SAN MATEO, CA 94403(650) 678-9967 Get Directions Write a Review

NPPES record last updated: June 7, 2023. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Karen Jang Herzig Od NPPES

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

KAREN JANG HERZIG OD (NPI 1649964909) is an individual optometrist in San Mateo, California, licensed in California (35514) and active in the NPI registry since June 2023.

NPPES Registry Identity

NPI1649964909
Entity TypeIndividualFemale
Primary Taxonomy152W00000X
Provider Legal NameKAREN JANG HERZIGCredential: OD
Location Address627 CUESTA AVESan Mateo, CA 94403-1201
Mailing Address627 Cuesta AveSan Mateo, CA 94403-1201 · (650) 678-9967
Phone(650) 678-9967
Sole ProprietorNo
Enumeration DateJune 7, 2023
NPPES CertifiedJune 7, 2023
✔ NPI 1649964909 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 · 35514
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.
627 CUESTA AVE, San Mateo, CA 94403
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Louisiana, Providence Health Plan.Insurance ›

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 Karen Herzig's NPI number?

The NPI number for Karen Herzig is 1649964909. It was assigned to this individual provider in the NPPES registry on June 7, 2023.

Where is Karen Herzig located?

Karen Herzig practices at 627 Cuesta Ave, San Mateo, CA 94403. The listed phone number is (650) 678-9967.

What is Karen Herzig's specialty?

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

What insurance does Karen Herzig accept?

Health plans from Blue Cross and Blue Shield of Louisiana and Providence Health Plan list Karen Herzig 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 Karen Herzig was last updated on June 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.