Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Oscar Javier Lopez Jr., LMSW

Q: What is the NPI number for Oscar Lopez?

The National Provider Identifier (NPI) for Oscar Lopez is 1801398987, a Type 1 (individual) record in the CMS NPPES registry.

Social Worker in Las Cruces, NM · enumerated 2018 · practices at La Clinica De Familia, Incorporated.

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

National Provider Identifier

1801398987

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Oscar Javier Lopez Jr.

Credential LMSW

Sex Male

Practice address 535 S Miranda St, Las Cruces, NM, 88005

Phone (575) 647-2800

Fax (575) 647-2898

Enumeration date Mar 5, 2018

Last updated in NPPES Jul 11, 2022

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 107230 (TX) Primary

Other identifiers

Identifier	Type	State	Issuer
88083241	Medicaid	NM	-

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

Where does Oscar Lopez practice?

The practice location on file with NPPES is in Las Cruces, NM. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Oscar Lopez?

The National Provider Identifier (NPI) for Oscar Lopez is 1801398987, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

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