Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Marjourie Mayorga, NP

Psychiatric/Mental Health Nurse Practitioner in Monrovia, CA · enumerated 2024.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1871323097

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Registry record

Entity type Individual (Type 1)

Name Marjourie Mayorga

Credential NP

Sex Female

Practice address Monrovia, CA, 91016

Phone (562) 843-0222

Fax (619) 704-1318

Enumeration date Aug 2, 2024

Last updated in NPPES Apr 20, 2026

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 95031352 (CA) Primary

NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1871323097 active?

Yes, as of the latest NPPES snapshot, NPI 1871323097 is active (record last updated 2026-04-20).

How do I verify Marjourie Mayorga's NPI record?

Cross-check NPI 1871323097 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Catarina Fleury Psychiatric/Mental Health Nurse Practitioner · Monrovia, CA NPI 1366059669 Leah Haddad Nurse Practitioner · Monrovia, CA NPI 1033706890 Denis Grigorov Psychiatric/Mental Health Nurse Practitioner · Monrovia, CA NPI 1548968167 Minervapsych, A Professional Nursing Corporation Psychiatric/Mental Health Nurse Practitioner · Monrovia, CA NPI 1205649084 D&Y Integrated Psychiatry Psychiatric/Mental Health Nurse Practitioner · Monrovia, CA NPI 1023993003 Perola Psychiatry and Wellness A Professional Nursing Corporation Psychiatric/Mental Health Nurse Practitioner · Monrovia, CA NPI 1710840152 Camina Mental Health, A Professional Nursing Corporation Psychiatric/Mental Health Nurse Practitioner · Monrovia, CA NPI 1538025879 Adriana Jimenez Psychiatric/Mental Health Nurse Practitioner · Monrovia, CA NPI 1558214791

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-20.