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RETINA ASSOCIATES OF ORANGE COUNTY
NPI 1114105384
Ophthalmology in Santa Ana, CA

Active since February 09, 2008
2010 E FIRST ST, SUITE 140, SANTA ANA, CA 92705(714) 543-6020(714) 543-1720 Get Directions Write a Review

NPPES record last updated: December 14, 2015. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Retina Associates Of Orange County NPPES

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

RETINA ASSOCIATES OF ORANGE COUNTY (NPI 1114105384) is a healthcare organization registered as an ophthalmology in Santa Ana, California and active in the NPI registry since February 2008. The organization lists Desmond Edward Mcguire, President, as its authorized official.

NPPES Registry Identity

NPI1114105384
Entity TypeOrganization
Primary Taxonomy207W00000X
Legal Business NameRETINA ASSOCIATES OF ORANGE COUNTY
Location Address2010 E FIRST ST, SUITE 140Santa Ana, CA 92705-8644
Mailing Address2010 E 1st St, Suite 140Santa Ana, CA 92705-4079 · (714) 543-6020 · Fax (714) 543-1720
Phone(714) 543-6020
Fax(714) 543-1720
Organization SubpartNo
Authorized OfficialDesmond Edward McguirePresident · (714) 543-6020
Enumeration DateFebruary 9, 2008
Last NPPES UpdateDecember 14, 2015
✔ NPI 1114105384 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ 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.
2010 E FIRST ST, Santa Ana, CA 92705
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Retina Associates Of Orange County is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

5

Medicare enrollment records show 5 clinicians reassign Medicare billing to Retina Associates Of Orange County, 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 (5)

Mrinali Gupta, M.D.
Ophthalmology
NPI 1902037047
2010 E 1ST ST STE 140
Santa Ana, CA 92705
(714) 543-6020
✔ PECOS✔ Accepts MedicareSame address
Desmond Mcguire, MD
Ophthalmology
NPI 1881690634
1401 N TUSTIN AVE STE 220
Santa Ana, CA 92705
(714) 543-6020
✔ PECOS✔ Accepts Medicare0.9 mi
John Hwang, MD
Ophthalmology
NPI 1629235510
23521 PASEO DE VALENCIA SUITE 207
Laguna Hills, CA 92653
(949) 707-5125
✔ PECOS✔ Accepts Medicare12 mi
Charles Eifrig, M.D.
Ophthalmology
NPI 1306812979
23521 PASEO DE VALENCIA SUITE 207 (TAJ MAJAL BUILDING)
Laguna Hills, CA 92653
(949) 707-5125
✔ PECOS✔ Accepts Medicare12 mi
John Lean, M D F R C S
Ophthalmology
NPI 1962513465
23521 PASEO DE VALENCIA #207
Laguna Hills, CA 92653
(949) 707-5125
✔ PECOS✔ Accepts Medicare12 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 Retina Associates Of Orange County's NPI number?

The NPI number for Retina Associates Of Orange County is 1114105384. It was assigned to this organization in the NPPES registry on February 9, 2008.

Where is Retina Associates Of Orange County located?

Retina Associates Of Orange County is located at 2010 E First St Suite 140, Santa Ana, CA 92705. The listed phone number is (714) 543-6020.

What is Retina Associates Of Orange County's specialty?

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

Is Retina Associates Of Orange County enrolled in Medicare?

Yes. Retina Associates Of Orange County is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Retina Associates Of Orange County?

According to the CMS Revalidation Reassignment List (October 2026 release), 5 clinicians, all in Ophthalmology, reassign their Medicare billing to Retina Associates Of Orange County. 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 Retina Associates Of Orange County was last updated on December 14, 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.