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EFRAIM DUZMAN M.D., INC
NPI 1417125287
Ophthalmology in Irvine, CA

Active since February 14, 2008
4605 BARRANCA PKWY, SUITE 100, IRVINE, CA 92604(949) 733-2002(949) 733-1854 Get Directions Write a Review

NPPES record last updated: October 28, 2010. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Efraim Duzman M.d., Inc NPPES

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

EFRAIM DUZMAN M.D., INC (NPI 1417125287) is a healthcare organization registered as an ophthalmology in Irvine, California and active in the NPI registry since February 2008. The organization lists Dorit Duzman, Ceo, as its authorized official.

NPPES Registry Identity

NPI1417125287
Entity TypeOrganization
Primary Taxonomy207W00000X
Legal Business NameEFRAIM DUZMAN M.D., INC
Location Address4605 BARRANCA PKWY, SUITE 100Irvine, CA 92604-4767
Mailing Address4605 Barranca Pkwy, Suite 100Irvine, CA 92604-4767 · (949) 733-2002 · Fax (949) 733-1854
Phone(949) 733-2002
Fax(949) 733-1854
Organization SubpartNo
Authorized OfficialDorit DuzmanCeo · (714) 895-5614
Enumeration DateFebruary 14, 2008
Last NPPES UpdateOctober 28, 2010
✔ NPI 1417125287 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
Definition
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.
Also ListedOptometristTaxonomy 152W00000X
4605 BARRANCA PKWY, Irvine, CA 92604
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Efraim Duzman M.d., Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

3

Medicare enrollment records show 3 clinicians reassign Medicare billing to Efraim Duzman M.D., Inc, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.

Clinicians, nearest first (3)

Efraim Duzman, M.D.
Ophthalmology
NPI 1598780322
4605 BARRANCA PARKWAY # SUITE# 100
Irvine, CA 92604
(949) 733-2002
✔ PECOS✔ Accepts MedicareSame address
Eran Duzman, M.D.
Ophthalmology
NPI 1174548903
4605 BARRANCA PARKWAY SUITE# 100
Irvine, CA 92604
(949) 733-2002
✔ PECOS✔ Accepts MedicareSame address
Chang Sup Lee, MD
Ophthalmology
NPI 1598296238
520 S VIRGIL AVE STE 103
Los Angeles, CA 90020
(404) 783-3508
✔ PECOS✔ Accepts Medicare39 mi

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 Efraim Duzman M.D., Inc's NPI number?

The NPI number for Efraim Duzman M.D., Inc is 1417125287. It was assigned to this organization in the NPPES registry on February 14, 2008.

Where is Efraim Duzman M.D., Inc located?

Efraim Duzman M.D., Inc is located at 4605 Barranca Pkwy Suite 100, Irvine, CA 92604. The listed phone number is (949) 733-2002.

What is Efraim Duzman M.D., Inc's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Efraim Duzman M.D., Inc enrolled in Medicare?

Yes. Efraim Duzman M.D., Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Efraim Duzman M.D., Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians, all in Ophthalmology, reassign their Medicare billing to Efraim Duzman M.D., Inc. 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, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Efraim Duzman M.D., Inc accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and BlueCross BlueShield of Tennessee list Efraim Duzman M.D., Inc 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 Efraim Duzman M.D., Inc was last updated on October 28, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.