Individual Healthcare Provider
Lorena Alexandra Montalvo-Toledo, MD
Provider's NPPES record last updated: July 30, 2024
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1316431315
- Primary Specialty
- Ophthalmology
- Practice Location
- Arecibo, Puerto Rico
- Sole Proprietor
- No
Federal Screening
NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.
List of Excluded Individuals/Entities (LEIE)
HHS Office of Inspector General
No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.
- Source data
- September 10, 2026
- Records indexed
- 84,001
- Screened
- Sep 20, 2026, 5:35 PM UTC
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
SAM.gov Exclusions
U.S. General Services Administration
SAM.gov Exclusions was not checked.
SAM.gov screening is not configured on this deployment. No SAM check has been performed.
- Screened
- Not checked
This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Ophthalmology
Allopathic & Osteopathic Physicians
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.
Taxonomy code 207W00000X Physician Assistant
Medical
Physician Assistants & Advanced Practice Nursing Providers
Definition to come...
Taxonomy code 363AM0700X
Provider-Reported License Information
- Ophthalmology (Puerto Rico)
- 21521
- Physician Assistant (New York)
- 315316
- Ophthalmology (New York)
- 315316
Practice Locations
Practice Location
404 Ave Jose De Diego
Arecibo, Puerto Rico 00612-4358
Phone: (787) 878-2758
Additional Practice Location
University District Hosiptal Puerto Rico Medical Center
San Juan, Puerto Rico 00935-0001
Phone: (787) 754-0101
Record Information
- Enumeration Date
- June 21, 2018
- Provider's NPPES Record Last Updated
- July 30, 2024
- Certification Date
- July 30, 2024
- NPISignal NPPES Dataset
- August 2026
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