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

MELISSA MIER LCSW
NPI 1407764418
Social Worker - Clinical in Santa Ana, CA

Active since August 31, 2026
500 W SANTA ANA BLVD, SANTA ANA, CA 92701(714) 569-0948 Get Directions Write a Review

NPPES record added: August 31, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

About Melissa Mier Lcsw NPPES

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

MELISSA MIER LCSW (NPI 1407764418) is an individual clinical provider in Santa Ana, California, licensed in California (LCSW25405) and active in the NPI registry since August 2026.

NPPES Registry Identity

NPI1407764418
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMELISSA MIERCredential: LCSW
Location Address500 W SANTA ANA BLVDSanta Ana, CA 92701-4580
Mailing Address500 W Santa Ana BlvdSanta Ana, CA 92701-4580 · (714) 569-0948
Phone(714) 569-0948
Sole ProprietorNo
Enumeration DateAugust 31, 2026
NPPES CertifiedAugust 31, 2026
✔ NPI 1407764418 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 · LCSW25405
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.
500 W SANTA ANA BLVD, Santa Ana, CA 92701
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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 Melissa Mier's NPI number?

The NPI number for Melissa Mier is 1407764418. It was assigned to this individual provider in the NPPES registry on August 31, 2026.

Where is Melissa Mier located?

Melissa Mier practices at 500 W Santa Ana Blvd, Santa Ana, CA 92701. The listed phone number is (714) 569-0948.

What is Melissa Mier'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 Melissa Mier was last updated on August 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.