JUSTIN NGUYEN LMFT#150505
NPI 1831717685
Marriage & Family Therapist in Roseville, CA

Q: What is Justin Nguyen's NPI number?

The NPI number for Justin Nguyen is 1831717685. It was assigned to this individual provider in the NPPES registry on July 8, 2020.

Q: What is Justin Nguyen's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

Q: Is Justin Nguyen enrolled in Medicare?

No. Justin Nguyen has opted out of Medicare through June 3, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

Q: When was this NPI record last updated?

The NPPES record for Justin Nguyen was last updated on January 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.

Active since July 08, 2020Opted out of Medicare · through Jun 3, 2027

1382 BLUE OAKS BLVD STE 213, ROSEVILLE, CA 95678(877) 412-8031 Get Directions Write a Review

NPPES record last updated: January 30, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 30, 2026, Jun 6, 2025, Nov 5, 2021 and 2 more (5 updates tracked since 2020).

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About Justin Nguyen Lmft#150505 NPPES

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

JUSTIN NGUYEN LMFT#150505 (NPI 1831717685) is an individual marriage & family therapist in Roseville, California, licensed in California (150505) and active in the NPI registry since July 2020. He has opted out of Medicare through June 3, 2027.

NPPES Registry Identity

NPI1831717685

Entity TypeIndividualMale

Primary Taxonomy106H00000X

Provider Legal NameJUSTIN NGUYENCredential: LMFT#150505

Location Address1382 BLUE OAKS BLVD STE 213Roseville, CA 95678-7052

Mailing Address2163 Aldengate Way # 428Hayward, CA 94545-3527 · (415) 818-3588

Phone(877) 412-8031

Sole ProprietorNo

Enumeration DateJuly 8, 2020

Last NPPES UpdateJanuary 30, 20265 updates tracked since enumeration

NPPES CertifiedJanuary 30, 2026

✔ NPI 1831717685 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers

Taxonomy Code106H00000X

License✔ Licensed in CA · 150505

Definition

A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.

1382 BLUE OAKS BLVD STE 213, Roseville, CA 95678

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

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Opted out of Medicare

Justin Nguyen Lmft#150505 has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from June 3, 2025 through June 3, 2027.

Opt-Out Effective DateJune 3, 2025

Opt-Out In Effect ThroughJune 3, 2027Opt-out affidavits renew automatically every two years unless cancelled

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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.

NIKKI LANE

Counselor (Mental Health)