Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Diaz Vision Center PA

Q: What is the NPI number for Diaz Vision Center PA?

The NPI for Diaz Vision Center PA is 1861672156, a Type 2 (organization) record in the CMS NPPES registry.

Ophthalmology Physician in Boerne, TX · enumerated 2007 · authorized official Carlos Diaz, MD/Owner.

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

National Provider Identifier

1861672156

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Registry record

Entity type Organization (Type 2)

Legal business name Diaz Vision Center PA

Practice address 124 E Bandera Rd, Suite 404, Boerne, TX, 78006

Phone (830) 249-8400

Fax (830) 249-8411

Enumeration date Nov 5, 2007

Last updated in NPPES Apr 14, 2008

Taxonomy & classification

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License L3624 (TX) Primary

Authorized official

Name Carlos Diaz

Title MD/Owner

Phone (830) 249-8400

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Diaz Vision Center PA?

The NPI for Diaz Vision Center PA is 1861672156, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Diaz Vision Center PA?

NPPES lists Carlos Diaz (MD/Owner) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-14.