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GRAYS EYE CARE LLC
NPI 1619843539
Optometrist in Philadelphia, PA

Active since October 16, 2025
2893 GRAYS FERRY AVE, PHILADELPHIA, PA 19146(215) 964-9605 Get Directions Write a Review

NPPES record last updated: February 6, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Feb 6, 2026, Jan 30, 2026 (2 updates tracked since 2026).

About Grays Eye Care Llc NPPES

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

GRAYS EYE CARE LLC (NPI 1619843539) is a healthcare organization registered as an optometrist in Philadelphia, Pennsylvania and active in the NPI registry since October 2025. The organization lists Tu X Dinh, Owner, as its authorized official.

NPPES Registry Identity

NPI1619843539
Entity TypeOrganization
Primary Taxonomy152W00000X
Legal Business NameGRAYS EYE CARE LLC
Location Address2893 GRAYS FERRY AVEPhiladelphia, PA 19146-2708
Mailing Address2893 Grays Ferry AvePhiladelphia, PA 19146-2708 · (215) 964-9605 · Fax (267) 239-2055
Phone(215) 964-9605
Organization SubpartNo
Authorized OfficialTu X DinhOwner · (215) 391-3811
Enumeration DateOctober 16, 2025
Last NPPES UpdateFebruary 6, 20262 updates tracked since enumeration
NPPES CertifiedFebruary 6, 2026
✔ NPI 1619843539 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
2893 GRAYS FERRY AVE, Philadelphia, PA 19146
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Other Identifiers 1

Medicaid104568014-0001PA

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

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter Health, Ambetter Health of Delaware 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)

Grays Eye Care Llc 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 Grays Eye Care LLC, which bills Medicare for the services they deliver. Of these, 5 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (5)

Allison Belfer, OD
Optometry
NPI 1609429554
1501 N BROAD ST STE 7
Philadelphia, PA 19122
(215) 866-1742
✔ PECOS✔ Accepts Medicare3.2 mi
Tu Dinh, OD
Optometry
NPI 1750543799
180 W GIRARD AVE STE 5
Philadelphia, PA 19123
(215) 554-6222
✔ PECOS✔ Accepts Medicare3.5 mi
Sonam Patel, OD
Optometry
NPI 1598315640
180 W GIRARD AVE STE 5
Philadelphia, PA 19123
(215) 554-6222
✔ PECOS✔ Accepts Medicare3.5 mi
Diana Chuong, OD
Optometry
NPI 1346643327
180 W GIRARD AVE 5
Philadelphia, PA 19123
(215) 554-6222
✔ PECOS✔ Accepts Medicare3.5 mi
Jennifer Nguyen, OD
Optometry
NPI 1831066026
5597 TULIP ST STE B8
Philadelphia, PA 19124
(267) 360-6944
✔ PECOS✔ Accepts Medicare8.4 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 Grays Eye Care LLC's NPI number?

The NPI number for Grays Eye Care LLC is 1619843539. It was assigned to this organization in the NPPES registry on October 16, 2025.

Where is Grays Eye Care LLC located?

Grays Eye Care LLC is located at 2893 Grays Ferry Ave, Philadelphia, PA 19146. The listed phone number is (215) 964-9605.

What is Grays Eye Care LLC's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is Grays Eye Care LLC enrolled in Medicare?

Yes. Grays Eye Care LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Grays Eye Care LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 5 clinicians, all in Optometry, reassign their Medicare billing to Grays Eye Care LLC. 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, 5 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Grays Eye Care LLC accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Buckeye Health Plan, Anthem Blue Cross and Blue Shield and Blue Cross and Blue Shield of Montana and 2 other insurers list Grays Eye Care LLC 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 Grays Eye Care LLC was last updated on February 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.