HERTZOG EYE ASSOCIATES A MEDICAL CORPORATION
NPI 1619165446
Ophthalmology in Long Beach, CA
About Hertzog Eye Associates A Medical Corporation NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HERTZOG EYE ASSOCIATES A MEDICAL CORPORATION (NPI 1619165446) is a healthcare organization registered as an ophthalmology in Long Beach, California and active in the NPI registry since October 2007. The organization lists Leif Hertzog, Md, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Hertzog Eye Associates A Medical Corporation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
3Medicare enrollment records show 3 clinicians reassign Medicare billing to Hertzog Eye Associates A Medical Corporation, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. They are listed nearest first.
Clinicians, nearest first (3)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Hertzog Eye Associates A Medical Corporation's NPI number?
The NPI number for Hertzog Eye Associates A Medical Corporation is 1619165446. It was assigned to this organization in the NPPES registry on October 5, 2007.
Where is Hertzog Eye Associates A Medical Corporation located?
Hertzog Eye Associates A Medical Corporation is located at 5094 E Los Coyotes Diagonal, Long Beach, CA 90815. The listed phone number is (562) 597-3100.
What is Hertzog Eye Associates A Medical Corporation's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is Hertzog Eye Associates A Medical Corporation enrolled in Medicare?
Yes. Hertzog Eye Associates A Medical Corporation is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Hertzog Eye Associates A Medical Corporation?
According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to Hertzog Eye Associates A Medical Corporation, in Ophthalmology and Optometry. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 1 practice at this address and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Hertzog Eye Associates A Medical Corporation was last updated on December 16, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Hertzog Eye Associates A Medical Corporation · NPI 1619165446
Ophthalmology organization in Long Beach, California. Organization record, active in the CMS NPPES registry since October 5, 2007.
## Identity
- **NPI:** 1619165446 (Entity type: Organization)
- **Enumerated:** October 5, 2007
- **Primary specialty:** Ophthalmology · taxonomy 207W00000X
- **Organization subpart:** No
- **Authorized official:** Leif Hertzog, MD
## Practice location
- **Address:** 5094 E LOS COYOTES DIAGONAL, Long Beach, CA 90815-2839
- **Phone:** (562) 597-3100 · **Fax:** (562) 597-5055
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 3 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Ophthalmology (2), Optometry (1); 1 practice at this address and 2 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 16, 2015
- **Other identifiers:** Other W15323 (CA); Medicare PIN WG52761A (CA); Medicare UPIN E93117 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1619165446) · Data from the CMS NPPES public registry.