Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Ramon Alvarez Jr., OD

Optometrist in El Paso, TX · enumerated 2006.

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

National Provider Identifier

1528133121

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Registry record

Entity type Individual (Type 1)

Name Ramon Alvarez Jr.

Credential OD

Sex Male

Practice address El Paso, TX, 79925

Phone (915) 592-4151

Fax (915) 592-4259

Enumeration date Nov 21, 2006

Last updated in NPPES Aug 30, 2015

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 02106T (TX) Primary

OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

Other identifiers

Identifier	Type	State	Issuer
0196008-01	Medicaid	TX	-

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

Is NPI 1528133121 active?

Yes, as of the latest NPPES snapshot, NPI 1528133121 is active (record last updated 2015-08-30).

How do I verify Ramon Alvarez's NPI record?

Cross-check NPI 1528133121 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-08-30.