PROFESSIONAL OPHTHALOMOLOGY GROUP LLC
NPI 1720720188
Ophthalmology in San Juan, PR

Q: What is Professional Ophthalomology Group LLC's specialty?

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

Active since April 07, 2022

708 AVE. PONCE D LEON, SUITE 202, SAN JUAN, PR 00919(787) 250-0812(787) 753-2378 Get Directions Write a Review

NPPES record last updated: October 15, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jun 13, 2024, Mar 15, 2023, Mar 9, 2023 and 2 more (5 updates tracked since 2022).

On this page

About Professional Ophthalomology Group Llc NPPES

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

PROFESSIONAL OPHTHALOMOLOGY GROUP LLC (NPI 1720720188) is a healthcare organization registered as an ophthalmology in San Juan, Puerto Rico and active in the NPI registry since April 2022. The organization lists Silvino Diaz Mendoza, Doctor, as its authorized official.

NPPES Registry Identity

NPI1720720188

Entity TypeOrganization

Primary Taxonomy207W00000X

Legal Business NamePROFESSIONAL OPHTHALOMOLOGY GROUP LLC

Location Address708 AVE. PONCE D LEON, SUITE 202San Juan, PR 00919-5013

Mailing AddressPo Box 21368San Juan, PR 00928-1368 · (787) 250-0812 · Fax (787) 753-2378

Phone(787) 250-0812

Fax(787) 753-2378

Organization SubpartNo

Authorized OfficialSilvino Diaz MendozaDoctor · (787) 250-0812

Enumeration DateApril 7, 2022

Last NPPES UpdateOctober 15, 20255 updates tracked since enumeration

NPPES CertifiedOctober 15, 2025

✔ NPI 1720720188 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.

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)

Professional Ophthalomology Group Llc 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 Professional Ophthalomology Group LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Silvino Diaz Mendoza, MD

Ophthalmology

NPI 1538149000

AVE PONCE DE LEON PROFESSIONAL MEDICAL PLZA. SUITE 202
San Juan, PR 00918

(787) 250-0812

✔ 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 Professional Ophthalomology Group LLC's NPI number?

The NPI number for Professional Ophthalomology Group LLC is 1720720188. It was assigned to this organization in the NPPES registry on April 7, 2022.

Where is Professional Ophthalomology Group LLC located?

Professional Ophthalomology Group LLC is located at 708 Ave. Ponce D Leon Suite 202, San Juan, PR 00919. The listed phone number is (787) 250-0812.

What is Professional Ophthalomology Group LLC's specialty?

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

Is Professional Ophthalomology Group LLC enrolled in Medicare?

Yes. Professional Ophthalomology Group LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Professional Ophthalomology Group LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Ophthalmology) reassigns their Medicare billing to Professional Ophthalomology Group 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Professional Ophthalomology Group LLC was last updated on October 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.