Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

FAUSTO GUILLEN AGUILAR JR LMHC
NPI 1396445938
Counselor - Mental Health in Pasco, WA

Q: What is Fausto Guillen Aguilar Jr's NPI number?

The NPI number for Fausto Guillen Aguilar Jr is 1396445938. It was assigned to this individual provider in the NPPES registry on March 2, 2023.

Q: What is Fausto Guillen Aguilar Jr's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Active since March 02, 2023

2705 SAINT ANDREWS LOOP STE D, PASCO, WA 99301(509) 412-1051 Get Directions Write a Review

NPPES record last updated: October 15, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Oct 15, 2026, Mar 2, 2023 (2 updates tracked since 2023).

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About Fausto Guillen Aguilar Jr Lmhc NPPES

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

FAUSTO GUILLEN AGUILAR JR LMHC (NPI 1396445938) is an individual mental health provider in Pasco, Washington, licensed in Washington (MHC.LH.61662684) and active in the NPI registry since March 2023.

NPPES Registry Identity

NPI1396445938

Entity TypeIndividualMale

Primary Taxonomy101YM0800X

Provider Legal NameFAUSTO GUILLEN AGUILAR JRCredential: LMHC

Location Address2705 SAINT ANDREWS LOOP STE DPasco, WA 99301-3378

Mailing AddressPo Box 959Yakima, WA 98907-0959 · (509) 412-1051

Phone(509) 412-1051

Sole ProprietorNo

Enumeration DateMarch 2, 2023

Last NPPES UpdateOctober 15, 20262 updates tracked since enumeration

NPPES CertifiedOctober 15, 2026

✔ NPI 1396445938 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers

Taxonomy Code101YM0800X

License✔ Licensed in WA · MHC.LH.61662684

2705 SAINT ANDREWS LOOP STE D, Pasco, WA 99301

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Other Providers at the Same Location NPPES 3

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

RUTH MHAGALY MORA CORTEZ

Case Manager/Care Coordinator

2705 SAINT ANDREWS LOOP STE D
PASCO, WA 99301

Franklin County (509) 412-1051

ANGEL TYSIA AUSTIN

Case Manager/Care Coordinator

2705 SAINT ANDREWS LOOP STE D
PASCO, WA 99301

Franklin County (509) 412-1051

ARELI LARIOS ALVAREZ

Social Worker

2705 SAINT ANDREWS LOOP STE D
PASCO, WA 99301

Franklin County (509) 412-1051

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 Fausto Guillen Aguilar Jr's NPI number?

The NPI number for Fausto Guillen Aguilar Jr is 1396445938. It was assigned to this individual provider in the NPPES registry on March 2, 2023.

Where is Fausto Guillen Aguilar Jr located?

Fausto Guillen Aguilar Jr practices at 2705 Saint Andrews Loop Ste D, Pasco, WA 99301. The listed phone number is (509) 412-1051.

What is Fausto Guillen Aguilar Jr's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Fausto Guillen Aguilar Jr was last updated on October 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 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.