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MAEVE O'REILLY DIEHM MSW
NPI 1073902482
Social Worker - Clinical in Orange, CA

Active since January 22, 2015
4000 W METROPOLITAN DR STE 401, ORANGE, CA 92868(714) 834-5015 Get Directions Write a Review

NPPES record last updated: June 13, 2019. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Maeve O'reilly Diehm Msw NPPES

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

MAEVE O'REILLY DIEHM MSW (NPI 1073902482) is an individual clinical provider in Orange, California, licensed in California (73748) and active in the NPI registry since January 2015. She maintains 2 additional practice locations.

NPPES Registry Identity

NPI1073902482
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMAEVE O'REILLY DIEHMCredential: MSW
Location Address4000 W METROPOLITAN DR STE 401Orange, CA 92868
Mailing Address4000 W Metropolitan Dr Ste 401Orange, CA 92868-3504 · (714) 834-5015
Phone(714) 834-5015
Sole ProprietorNo
Enumeration DateJanuary 22, 2015
Last NPPES UpdateJune 13, 2019
✔ NPI 1073902482 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in CA · 73748
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
4000 W METROPOLITAN DR STE 401, Orange, CA 92868
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Secondary Practice Locations 2

Location 1405 W 5th StSanta Ana, CA 92701-4599 · Phone (714) 834-5610
Location 24000 W Metropolitan Dr Ste 401Orange, CA 92868 · Phone (714) 834-5015

Other Providers at the Same Location NPPES 20

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

COUNTY OF ORANGE
Clinic/Center (Adult Mental Health)
4000 W METROPOLITAN DR STE 401
ORANGE, CA 92868
Orange County (866) 830-6011
MR. DAVID LEE
Marriage & Family Therapist
4000 W METROPOLITAN DR STE 401
ORANGE, CA 92868
Orange County (714) 834-4707
JOSHUA CHRISTOPHER REED LMFT
Marriage & Family Therapist
4000 W METROPOLITAN DR STE 401
ORANGE, CA 92868
Orange County (626) 487-7944
SARAH GABRIELLE BRISENO-COLUNGA
Marriage & Family Therapist
4000 W METROPOLITAN DR STE 401
ORANGE, CA 92868
Orange County (949) 943-9423
TERESA J WILLIAMS LCSW
Social Worker (Clinical)
4000 W METROPOLITAN DR STE 401
ORANGE, CA 92868
Orange County (714) 935-6117
YOLANDA MORENO
Case Manager/Care Coordinator
4000 W METROPOLITAN DR STE 401
ORANGE, CA 92868
Orange County (866) 830-6011
MS. LAURIE A. MCCASLIN MHS
Counselor (Mental Health)
4000 W METROPOLITAN DR STE 401
ORANGE, CA 92868
Orange County (866) 833-6011
FRANCIS MANALOTO EVALDEZ LMFT
Marriage & Family Therapist
4000 W METROPOLITAN DR STE 401
ORANGE, CA 92868
Orange County (714) 954-2964

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 Maeve Diehm's NPI number?

The NPI number for Maeve Diehm is 1073902482. It was assigned to this individual provider in the NPPES registry on January 22, 2015.

Where is Maeve Diehm located?

Maeve Diehm practices at 4000 W Metropolitan Dr Ste 401, Orange, CA 92868. The listed phone number is (714) 834-5015.

What is Maeve Diehm's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for Maeve Diehm was last updated on June 13, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years 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.