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MARIANNA ELIZABETH JONG PMHNP-BC, RN, BSN
NPI 1467220111
Nurse Practitioner - Psychiatric/Mental Health in Simi Valley, CA

Active since December 12, 2023
373 MORGAN HILL ST, SIMI VALLEY, CA 93065(805) 414-2226 Get Directions Write a Review

NPPES record last updated: October 30, 2024. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Marianna Elizabeth Jong Pmhnp-bc, Rn, Bsn NPPES

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

MARIANNA ELIZABETH JONG PMHNP-BC, RN, BSN (NPI 1467220111) is an individual psychiatric/mental health provider in Simi Valley, California, licensed in California (NP95032293) and active in the NPI registry since December 2023.

NPPES Registry Identity

NPI1467220111
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameMARIANNA ELIZABETH JONGCredential: PMHNP-BC, RN, BSN
Location Address373 MORGAN HILL STSimi Valley, CA 93065-7685
Mailing Address373 Morgan Hill StSimi Valley, CA 93065-7685 · (805) 414-2226
Phone(805) 414-2226
Sole ProprietorYes
Enumeration DateDecember 12, 2023
Last NPPES UpdateOctober 30, 2024
NPPES CertifiedOctober 24, 2024
✔ NPI 1467220111 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 · NP95032293
Also ListedRegistered Nurse · General PracticeTaxonomy 163WG0000X · License 577168 (CA)
373 MORGAN HILL ST, Simi Valley, CA 93065
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Other Names 1

Former Name (1)Marianna Elizabeth Gruenfelder Pmhnp-bc

Other Providers at the Same Location NPPES

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

DANIEL CRAIG POWELL MFT, BCBA
Behavior Analyst
373 MORGAN HILL ST
SIMI VALLEY, CA 93065
Ventura County (818) 746-6867

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 Marianna Jong's NPI number?

The NPI number for Marianna Jong is 1467220111. It was assigned to this individual provider in the NPPES registry on December 12, 2023. The provider is also known as Marianna Elizabeth Gruenfelder Pmhnp-Bc.

Where is Marianna Jong located?

Marianna Jong practices at 373 Morgan Hill St, Simi Valley, CA 93065. The listed phone number is (805) 414-2226.

What is Marianna Jong'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 Marianna Jong was last updated on October 30, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.