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RETINA ASSOCIATES OF NORTHWEST NEW JERSEY, P.A.
NPI 1679603492
Ophthalmology in Cedar Knolls, NJ

Active since March 07, 2007
8 SADDLE RD, SUITE 201, CEDAR KNOLLS, NJ 07927(973) 539-3600(973) 539-7576 Get Directions Write a Review

NPPES record last updated: September 27, 2012. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Retina Associates Of Northwest New Jersey, P.a. NPPES

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

RETINA ASSOCIATES OF NORTHWEST NEW JERSEY, P.A. (NPI 1679603492) is a healthcare organization registered as an ophthalmology in Cedar Knolls, New Jersey and active in the NPI registry since March 2007. The organization lists Ronald Sachs, President, as its authorized official.

NPPES Registry Identity

NPI1679603492
Entity TypeOrganization
Primary Taxonomy207W00000X
Legal Business NameRETINA ASSOCIATES OF NORTHWEST NEW JERSEY, P.A.
Location Address8 SADDLE RD, SUITE 201Cedar Knolls, NJ 07927-1902
Mailing Address8 Saddle Rd, Suite 201Cedar Knolls, NJ 07927-1902 · (973) 539-3600 · Fax (973) 539-7576
Phone(973) 539-3600
Fax(973) 539-7576
Organization SubpartNo
Authorized OfficialRonald SachsPresident · (973) 539-3600
Enumeration DateMarch 7, 2007
Last NPPES UpdateSeptember 27, 2012
✔ NPI 1679603492 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License✔ Licensed in NJ · MA58749
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.
8 SADDLE RD, Cedar Knolls, NJ 07927
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Other Identifiers 3

Medicaid5459001NJ
Medicare ID-Type UnspecifiedSA736277NJ
Medicare UPINF22003NJ

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 Northwest New Jersey, P.a. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Retina Associates Of Northwest New Jersey, P.A., which bills Medicare for the services they deliver. Of these, 1 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Ronald Sachs, MD
Ophthalmology
NPI 1336254416
8 SADDLE RD STE 201
Cedar Knolls, NJ 07927
(973) 539-3600
✔ PECOSSame address
Justin Arnett, MD, MTM
Ophthalmology
NPI 1154988012
600 PAVONIA AVE STE 4
Jersey City, NJ 07306
(201) 656-1212
✔ PECOS✔ Accepts Medicare22 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 Northwest New Jersey, P.A.'s NPI number?

The NPI number for Retina Associates Of Northwest New Jersey, P.A. is 1679603492. It was assigned to this organization in the NPPES registry on March 7, 2007.

Where is Retina Associates Of Northwest New Jersey, P.A. located?

Retina Associates Of Northwest New Jersey, P.A. is located at 8 Saddle Rd Suite 201, Cedar Knolls, NJ 07927. The listed phone number is (973) 539-3600.

What is Retina Associates Of Northwest New Jersey, P.A.'s specialty?

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

Is Retina Associates Of Northwest New Jersey, P.A. enrolled in Medicare?

Yes. Retina Associates Of Northwest New Jersey, P.A. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Retina Associates Of Northwest New Jersey, P.A.?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Ophthalmology, reassign their Medicare billing to Retina Associates Of Northwest New Jersey, P.A.. 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. 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 Northwest New Jersey, P.A. was last updated on September 27, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.