Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Premier Vision Consultants, LLC

Ophthalmology Physician in Wellesley, MA · enumerated 2008 · authorized official Santiago Villazon, Medical Director.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1477700854

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Registry record

Entity type Organization (Type 2)

Legal business name Premier Vision Consultants, LLC

Practice address 40 Walnut St Ste 101, Wellesley, MA, 02481

Phone (617) 796-3937

Fax (617) 796-3938

Enumeration date Aug 27, 2008

Last updated in NPPES Feb 7, 2024

Taxonomy & classification

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 150884 (MA) Primary

Authorized official

Name Santiago Villazon

Title Medical Director

Phone (339) 222-3545

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Where is Premier Vision Consultants, LLC located?

The practice location on file with NPPES is in Wellesley, MA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2024-02-07. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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Santiago Villazon Ophthalmology Physician · Wellesley, MA NPI 1750484861

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-07.