Hertzog Optical, LLC

Hertzog Optical, LLC is a healthcare organization registered as Ophthalmology Physician in Long Beach, CA, holding Type 2 (organization) NPI 1104975374 since 2007. The authorized official on file is Leif Hertzog, Owner.

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NPI	1104975374
Entity type	Organization (Type 2)
Legal business name	Hertzog Optical, LLC
Practice address	2977 REDONDO AVE, Long Beach, CA, 90806
Phone	5625958587
Enumeration date	2007-01-09
Last updated in NPPES	2009-03-05

Authorized official

Name	Leif Hertzog
Title	Owner
Phone	5625958587

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
207W00000X	Ophthalmology Physician	Primary	G52761	CA

Copy-ready billing details

Provider: Hertzog Optical, LLC
NPI: 1104975374
Taxonomy: 207W00000X (Ophthalmology Physician)
Address: 2977 REDONDO AVE, Long Beach, CA, 90806

Providers at this address

NPI	Name	Type	Specialty	Location
1184690950	Darcy Ryan	Individual	Optometrist	Long Beach, CA
1629164454	Lars Hertzog	Individual	Ophthalmology Physician	Long Beach, CA
1972907566	Mazonia Dialysis LLC	Organization	End-Stage Renal Disease (ESRD) Treatment Clinic/Center	Long Beach, CA

Verify this record

Cross-check NPI 1104975374 against the authoritative CMS record: view Hertzog Optical, LLC on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

Where is Hertzog Optical, LLC located?

The practice location on file with NPPES is in Long Beach, CA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2009-03-05. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2009-03-05.