Amy Lynn Maddigan, L.C.S.W.

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

LCS 22854 Issued in CA

Practice address

1900 Royalty Dr Ste 180
Pomona, CA 91767-3046

Phone

(909) 623-6131

Fax

(909) 623-6131

NPI assigned

Jun 27, 2007

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in CA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Tri-City Mental Health Authority

  • Community/Behavioral Health Agency
  • Pomona, CA
  • NPI 1346304920
  Medicare reassignment NPD
• Tri-City Mental Health Center

  • Case Management Agency
  • Pomona, CA
  • NPI 1255651501
  NPD (past)

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

{
    "created_epoch": "1182902400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775174400000",
    "number": "1235336918",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1900 ROYALTY DR STE 180",
            "city": "POMONA",
            "state": "CA",
            "postal_code": "917673046",
            "telephone_number": "909-623-6131"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1900 ROYALTY DR STE 180",
            "city": "POMONA",
            "state": "CA",
            "postal_code": "917673046",
            "telephone_number": "909-623-6131",
            "fax_number": "909-623-6131"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MADDIGAN",
        "first_name": "AMY",
        "middle_name": "LYNN",
        "credential": "L.C.S.W.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-06-27",
        "last_updated": "2026-04-03",
        "certification_date": "2026-04-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CA",
            "license": "LCS 22854",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Cindy Macias
• Keana Macias
• Jaeloni Mackey
• Susan Mackintosh, D.O.
• Deepti Madan
• Mary Elizabeth Madkin, MA/CCC/SLP
• Julie G Madorsky, MD
• Marcella C. Madrid, CFM
• Sabrina Madrid
• Crystal Madrigal Rodriguez

• Clinical Social Worker in Pomona, CA
• Providers in Pomona, CA by specialty
• Clinical Social Worker in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 3, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.