Individual provider Active NPI

Melissa Mier, LCSW

  • Clinical Social Worker
  • Santa Ana, CA
National Provider Identifier
1407764418
Registry record updated Aug 31, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
LCSW25405 Issued in CA
Practice address
500 W Santa Ana Blvd
Santa Ana, CA 92701-4580
Phone
(714) 569-0948
NPI assigned
Aug 31, 2026
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 31, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social Worker 1041C0700X LCSW25405 CA Primary

Addresses

Primary practice location

500 W Santa Ana Blvd
Santa Ana, CA 92701-4580

Mailing address

500 W Santa Ana Blvd
Santa Ana, CA 92701-4580
Phone (714) 569-0948

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1788134400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788134400000",
    "number": "1407764418",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "500 W SANTA ANA BLVD",
            "city": "SANTA ANA",
            "state": "CA",
            "postal_code": "927014580",
            "telephone_number": "714-569-0948"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "500 W SANTA ANA BLVD",
            "city": "SANTA ANA",
            "state": "CA",
            "postal_code": "927014580",
            "telephone_number": "714-569-0948"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MIER",
        "first_name": "MELISSA",
        "credential": "LCSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-08-31",
        "last_updated": "2026-08-31",
        "certification_date": "2026-08-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CA",
            "license": "LCSW25405",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Santa Ana, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 31, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.