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Monzer H Yazji MD and Associates

Health Service Clinic/Center in Edinburg, TX · enumerated 2007 · authorized official Sonia Villescas, Credentialing.

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

National Provider Identifier

1043490063

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Registry record

Entity type Organization (Type 2)
Legal business name Monzer H Yazji MD and Associates
Practice address 502 S Closner Blvd, Edinburg, TX, 78539
Phone (956) 292-0100
Fax (956) 383-1906
Enumeration date Nov 7, 2007
Last updated in NPPES Oct 31, 2022

Taxonomy & classification

261QH0100X Health Service Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Sonia Villescas
Title Credentialing
Phone (956) 468-2999

Other identifiers

Identifier Type State Issuer
111949703 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.

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Frequently asked questions

Who is the authorized official for Monzer H Yazji MD and Associates?
NPPES lists Sonia Villescas (Credentialing) as the authorized official for this organization.
What is the NPI number for Monzer H Yazji MD and Associates?
The NPI for Monzer H Yazji MD and Associates is 1043490063, 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 2022-10-31.