Individual provider Active NPI

Earl Williams, LCSW, MFT

  • Mental Health Counselor
  • Santa Ana, CA
National Provider Identifier
1881619146
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Mental Health CounselorTaxonomy code 101YM0800X
License
LCSW 4201 MFT 6179 Issued in CA
Practice address
3205 S Lowell St
Santa Ana, CA 92707-3842
Phone
(714) 557-8660
Fax
(714) 557-8111
NPI assigned
Jul 13, 2006
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Mental Health Counselor 101YM0800X LCSW 4201 MFT 6179 CA Primary

Addresses

Primary practice location

3205 S Lowell St
Santa Ana, CA 92707-3842

Mailing address

3205 S Lowell St
Santa Ana, CA 92707-3842
Phone (714) 557-8660

Other identifiers 1

IdentifierTypeStateIssuer
CSW 042100MedicaidCA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file
Eligible to order & refer
  • Part B services: No
  • Medical equipment: Yes
  • Home health: No
  • Power mobility devices: No
  • Hospice: No
Green means eligible to order or refer.

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
LCSW 4201 MFT 6179CAMDMental Health Counselor
4201CAMDProfessional Counselor

NPI Registry JSON

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

{
    "created_epoch": "1152748800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1881619146",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3205 S LOWELL ST",
            "city": "SANTA ANA",
            "state": "CA",
            "postal_code": "927073842",
            "telephone_number": "714-557-8660",
            "fax_number": "714-557-8111"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3205 S LOWELL ST",
            "city": "SANTA ANA",
            "state": "CA",
            "postal_code": "927073842",
            "telephone_number": "714-557-8660",
            "fax_number": "714-557-8111"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "EARL",
        "name_prefix": "Mr.",
        "credential": "LCSW, MFT",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-07-13",
        "last_updated": "2025-09-11",
        "certification_date": "2023-05-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "CA",
            "license": "LCSW 4201 MFT 6179",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "CSW 042100",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Santa Ana, CA

Sources for this page

Verify at the official NPI Registry.