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OPTOMETRAS DARLINGTON
NPI 1013594845
Optometrist in San Juan, PR

Active since March 26, 2021
1007 AVE MUNOZ RIVERA STE 7, SAN JUAN, PR 00925(787) 767-7973 Get Directions Write a Review

NPPES record last updated: July 30, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 30, 2021, Mar 26, 2021 (2 updates tracked since 2021).

About Optometras Darlington NPPES

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

OPTOMETRAS DARLINGTON (NPI 1013594845) is a healthcare organization registered as an optometrist in San Juan, Puerto Rico and active in the NPI registry since March 2021. The organization lists Viviana Lojo, Doctor/president, as its authorized official.

NPPES Registry Identity

NPI1013594845
Entity TypeOrganization
Primary Taxonomy152W00000X
Legal Business NameOPTOMETRAS DARLINGTON
Location Address1007 AVE MUNOZ RIVERA STE 7San Juan, PR 00925-2716
Mailing Address1007 Ave Munoz Rivera Ste 7San Juan, PR 00925-2716 · (787) 767-7973
Phone(787) 767-7973
Organization SubpartNo
Authorized OfficialViviana LojoDoctor/president · (787) 767-7973
Enumeration DateMarch 26, 2021
Last NPPES UpdateJuly 30, 20212 updates tracked since enumeration
NPPES CertifiedJuly 30, 2021
✔ NPI 1013594845 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.

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)

Optometras Darlington 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 Optometras Darlington, which bills Medicare for the services this clinician delivers.

Clinician (1)

Viviana Lojo, O.D.
Optometry
NPI 1922114560
1007 AVE MUNOZ RIVERA STE 7
San Juan, PR 00925
(787) 767-7973
✔ PECOS

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 Optometras Darlington's NPI number?

The NPI number for Optometras Darlington is 1013594845. It was assigned to this organization in the NPPES registry on March 26, 2021.

Where is Optometras Darlington located?

Optometras Darlington is located at 1007 Ave Munoz Rivera Ste 7, San Juan, PR 00925. The listed phone number is (787) 767-7973.

What is Optometras Darlington's specialty?

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

Is Optometras Darlington enrolled in Medicare?

Yes. Optometras Darlington is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Optometras Darlington?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Optometry) reassigns their Medicare billing to Optometras Darlington. 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 Optometras Darlington was last updated on July 30, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.