Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Matt L Loewen, DO

Family Medicine Physician in Weslaco, TX · enumerated 2005.

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

National Provider Identifier

1720072358

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Registry record

Entity type Individual (Type 1)

Name Matt L Loewen

Credential DO

Sex Male

Practice address 1600 N Westgate Dr Ste 800, Weslaco, TX, 78596

Phone (956) 854-4260

Fax (956) 854-4266

Enumeration date Sep 9, 2005

Last updated in NPPES Apr 11, 2025

Taxonomy & licenses

208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License G3026 (TX) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License G3026 (TX) Primary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 2290 (OK) Secondary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
133831110	Medicaid	TX	-
8F24345	Other	TX	MEDICARE - INDIVIDUAL
0A6188	Other	TX	MEDICARE- GROUP

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

How do I verify Matt Loewen's NPI record?

Cross-check NPI 1720072358 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1720072358 active?

Yes, as of the latest NPPES snapshot, NPI 1720072358 is active (record last updated 2025-04-11).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-11.