Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

WELL BALANCED PSYCHIATRY AND BEHAVIORAL HEALTH, A PROFESSIONAL NURSING
NPI 1790611663
Nurse Practitioner - Psychiatric/Mental Health in Monrovia, CA

Active since June 19, 2026
517 S IVY AVE, MONROVIA, CA 91016(315) 547-0502 Get Directions Write a Review

NPPES record added: July 21, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Well Balanced Psychiatry And Behavioral Health, A Professional Nursing NPPES

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

WELL BALANCED PSYCHIATRY AND BEHAVIORAL HEALTH, A PROFESSIONAL NURSING (NPI 1790611663) is a healthcare organization registered as a psychiatric/mental health in Monrovia, California and active in the NPI registry since June 2026. The organization maintains 2 additional practice locations and lists Leah Trella, Owner, as its authorized official.

NPPES Registry Identity

NPI1790611663
Entity TypeOrganization
Primary Taxonomy363LP0808X
Legal Business NameWELL BALANCED PSYCHIATRY AND BEHAVIORAL HEALTH, A PROFESSIONAL NURSING
Location Address517 S IVY AVEMonrovia, CA 91016-2827
Mailing Address517 S Ivy AveMonrovia, CA 91016-2827
Organization SubpartNo
Authorized OfficialLeah TrellaOwner · (315) 547-0502
Enumeration DateJune 19, 2026
Last NPPES UpdateJuly 21, 2026
NPPES CertifiedJuly 21, 2026
NPI 1790611663 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
517 S IVY AVE, Monrovia, CA 91016

Secondary Practice Locations 2

Location 119530 International Blvd Ste 200Seatac, WA 98188-5483 · Phone (855) 314-5625
Location 24636 S Othello StSeattle, WA 98118-3849 · Phone (855) 314-5625

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 15

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

Nurse Practitioner (Psychiatric/Mental Health)
517 S IVY AVE
MONROVIA, CA 91016
Nurse Practitioner
517 S IVY AVE
MONROVIA, CA 91016
Nurse Practitioner (Psychiatric/Mental Health)
517 S IVY AVE
MONROVIA, CA 91016
Nurse Practitioner (Psychiatric/Mental Health)
517 S IVY AVE
MONROVIA, CA 91016
Nurse Practitioner (Psychiatric/Mental Health)
517 S IVY AVE
MONROVIA, CA 91016
Clinic/Center (Adult Mental Health)
517 S IVY AVE
MONROVIA, CA 91016
Nurse Practitioner (Psychiatric/Mental Health)
517 S IVY AVE
MONROVIA, CA 91016
Nurse Practitioner (Psychiatric/Mental Health)
517 S IVY AVE
MONROVIA, CA 91016

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 Well Balanced Psychiatry And Behavioral Health, A Professional Nursing's NPI number?

The NPI number for Well Balanced Psychiatry And Behavioral Health, A Professional Nursing is 1790611663. It was assigned to this organization in the NPPES registry on June 19, 2026.

Where is Well Balanced Psychiatry And Behavioral Health, A Professional Nursing located?

Well Balanced Psychiatry And Behavioral Health, A Professional Nursing is located at 517 S Ivy Ave, Monrovia, CA 91016. The listed phone number is (315) 547-0502.

What is Well Balanced Psychiatry And Behavioral Health, A Professional Nursing'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 Well Balanced Psychiatry And Behavioral Health, A Professional Nursing was last updated on July 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.