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Ophthalmology Associates of San Antonio Dba I.Wear By Oasa

Durable Medical Equipment & Medical Supplies in San Antonio, TX · enumerated 2007 · authorized official John Campagna, President.

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

National Provider Identifier

1598809501

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Registry record

Entity type Organization (Type 2)
Legal business name Ophthalmology Associates of San Antonio Dba I.Wear By Oasa
Practice address 3338 Oakwell Ct Ste 205, San Antonio, TX, 78218
Phone (210) 223-5561
Fax (210) 223-5093
Enumeration date Feb 16, 2007
Last updated in NPPES Nov 8, 2022

Taxonomy & classification

332B00000X Durable Medical Equipment & Medical Supplies Suppliers Primary

Authorized official

Name John Campagna
Title President
Phone (210) 223-5561

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

Who is the authorized official for Ophthalmology Associates of San Antonio Dba I.Wear By Oasa?
NPPES lists John Campagna (President) as the authorized official for this organization.
What is the NPI number for Ophthalmology Associates of San Antonio Dba I.Wear By Oasa?
The NPI for Ophthalmology Associates of San Antonio Dba I.Wear By Oasa is 1598809501, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-11-08.