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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

MARLON JOSE LOPEZ JR.
NPI 1780500397
Social Worker in Eugene, OR

Active since June 26, 2026
550 RIVER RD, EUGENE, OR 97404(541) 743-2611 Get Directions Write a Review

NPPES record added: June 26, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Marlon Jose Lopez Jr. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARLON JOSE LOPEZ JR. (NPI 1780500397) is an individual social worker in Eugene, Oregon and active in the NPI registry since June 2026.

NPPES Registry Identity

NPI1780500397
Entity TypeIndividualMale
Primary Taxonomy104100000X
Provider Legal NameMARLON JOSE LOPEZ JR.
Location Address550 RIVER RDEugene, OR 97404-3212
Mailing Address1475 Bailey Hill Rd Apt 103Eugene, OR 97402-3023
Phone(541) 743-2611
Sole ProprietorNo
Enumeration DateJune 26, 2026
NPPES CertifiedJune 26, 2026
✔ NPI 1780500397 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
550 RIVER RD, Eugene, OR 97404
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JAMIE WEAVER
Counselor (Mental Health)
550 RIVER RD
EUGENE, OR 97404
Lane County (541) 743-2611
MR. RHETT ANDREW GEDIES
Counselor
550 RIVER RD
EUGENE, OR 97404
Lane County (541) 743-2611
CHANG GAO
Social Worker
550 RIVER RD
EUGENE, OR 97404
Lane County (541) 743-2611
ELLIOT CHAPMAN MARSTON BSW
Social Worker
550 RIVER RD
EUGENE, OR 97404
Lane County (541) 743-2611
SARAH LACEY FERGUSON
Social Worker
550 RIVER RD
EUGENE, OR 97404
Lane County (541) 743-2611
CHRISTY S KIK
Psychiatric Residential Treatment Facility
550 RIVER RD
EUGENE, OR 97404
Lane County (541) 743-2611
ALLIE LOUISE MCPHEETERS
Counselor
550 RIVER RD
EUGENE, OR 97404
Lane County (541) 968-8564
KEEGAN CESAR ALVARADO BS
Behavior Technician
550 RIVER RD
EUGENE, OR 97404
Lane County (541) 743-2611

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Marlon Lopez's NPI number?

The NPI number for Marlon Lopez is 1780500397. It was assigned to this individual provider in the NPPES registry on June 26, 2026.

Where is Marlon Lopez located?

Marlon Lopez practices at 550 River Rd, Eugene, OR 97404. The listed phone number is (541) 743-2611.

What is Marlon Lopez's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

When was this NPI record last updated?

The NPPES record for Marlon Lopez was last updated on June 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 54 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.