RETINAOC
NPI 1659627602
Ophthalmology - Retina Specialist in Irvine, CA
About Retinaoc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RETINAOC (NPI 1659627602) is a healthcare organization registered as a retina specialist in Irvine, California and active in the NPI registry since July 2012. The organization lists Nadeem Nurmohamed Vaidya, Vitreoretinal Surgeon, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
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)
Retinaoc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Retinaoc, which bills Medicare for the services this clinician delivers.
Clinician (1)
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 Orange County, Inc.'s NPI number?
The NPI number for Retina Orange County, Inc. is 1659627602. It was assigned to this organization in the NPPES registry on July 27, 2012. The provider is doing business as Retinaoc.
Where is Retina Orange County, Inc. located?
Retina Orange County, Inc. is located at 16100 Sand Canyon Ave Ste 385, Irvine, CA 92618. The listed phone number is (949) 732-0201.
What is Retina Orange County, Inc.'s specialty?
The primary specialty registered for this NPI is Ophthalmology, specializing in Retina Specialist, with taxonomy code 207WX0107X.
Is Retina Orange County, Inc. enrolled in Medicare?
Yes. Retina Orange County, Inc. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Retina Orange County, Inc.?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Ophthalmology) reassigns their Medicare billing to Retina Orange County, 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. 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 Orange County, Inc. was last updated on August 6, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Retinaoc · NPI 1659627602
Retina Specialist organization in Irvine, California. Organization record, active in the CMS NPPES registry since July 27, 2012.
## Identity
- **NPI:** 1659627602 (Entity type: Organization)
- **Enumerated:** July 27, 2012
- **Primary specialty:** Ophthalmology - Retina Specialist · taxonomy 207WX0107X
- **Legal business name:** Retina Orange County, Inc.
- **Organization subpart:** No
- **Authorized official:** Nadeem Vaidya, VITREORETINAL SURGEON
## Practice location
- **Address:** 16100 SAND CANYON AVE STE 385, Irvine, CA 92618-3720
- **Phone:** (949) 732-0201 · **Fax:** (888) 421-7757
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Ophthalmology) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 6, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1659627602) · Data from the CMS NPPES public registry.