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

JEFFERSON MARQUEZ PMHNP-BC
NPI 1184596132
Nurse Practitioner - Psychiatric/Mental Health in Valencia, CA

Q: What is Jefferson Marquez's NPI number?

The NPI number for Jefferson Marquez is 1184596132. It was assigned to this individual provider in the NPPES registry on September 19, 2025.

Q: What is Jefferson Marquez's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Q: When was this NPI record last updated?

The NPPES record for Jefferson Marquez was last updated on July 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 50 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.

Active since September 19, 2025

25000 AVENUE STANFORD STE 103, VALENCIA, CA 91355(661) 230-7790 Get Directions Write a Review

NPPES record last updated: July 24, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Jul 24, 2026, Sep 19, 2025 (2 updates tracked since 2025).

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About Jefferson Marquez Pmhnp-bc NPPES

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

JEFFERSON MARQUEZ PMHNP-BC (NPI 1184596132) is an individual psychiatric/mental health provider in Valencia, California, licensed in California (95040683) and active in the NPI registry since September 2025.

NPPES Registry Identity

NPI1184596132

Entity TypeIndividualMale

Primary Taxonomy363LP0808X

Provider Legal NameJEFFERSON MARQUEZCredential: PMHNP-BC

Location Address25000 AVENUE STANFORD STE 103Valencia, CA 91355-4593

Mailing Address25000 Avenue Stanford Ste 103Valencia, CA 91355-4593 · (661) 230-7790

Phone(661) 230-7790

Sole ProprietorYes

Enumeration DateSeptember 19, 2025

Last NPPES UpdateJuly 24, 20262 updates tracked since enumeration

NPPES CertifiedJuly 24, 2026

✔ NPI 1184596132 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0808X

License✔ Licensed in CA · 95040683

Also ListedRegistered NurseTaxonomy 163W00000X · License 822985 (CA)

25000 AVENUE STANFORD STE 103, Valencia, CA 91355

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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 Jefferson Marquez's NPI number?

The NPI number for Jefferson Marquez is 1184596132. It was assigned to this individual provider in the NPPES registry on September 19, 2025.

Where is Jefferson Marquez located?

Jefferson Marquez practices at 25000 Avenue Stanford Ste 103, Valencia, CA 91355. The listed phone number is (661) 230-7790.

What is Jefferson Marquez's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

When was this NPI record last updated?

The NPPES record for Jefferson Marquez was last updated on July 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 50 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.