Aileen Elizabeth Klein, LCSW

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

117808 Issued in CA

Practice address

15230 Lakeshore Dr
Clearlake, CA 95422-8107

Phone

(707) 995-4543

NPI assigned

Aug 14, 2013

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

Other names 1

• Aileen Elizabeth Bal Former name

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

Specialty

Clinical Social Worker

Education

Other, 2023

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Adventist Health Clearlake Hospital Inc.Group PAC ID 3072421197, 84 clinicians

Axis Community Health IncGroup PAC ID 7012975071, shared by 5 NPIs, 39 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

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.

• Adventist Health Clearlake Hospital Inc.

  • Critical Access Hospital
  • Clearlake, CA
  • NPI 1124018031
  Medicare reassignment Care Compare group NPD

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

{
    "created_epoch": "1376438400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764720000000",
    "number": "1023441912",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "15230 LAKESHORE DR",
            "city": "CLEARLAKE",
            "state": "CA",
            "postal_code": "954228107"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "15230 LAKESHORE DR",
            "city": "CLEARLAKE",
            "state": "CA",
            "postal_code": "954228107",
            "telephone_number": "707-995-4543"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KLEIN",
        "first_name": "AILEEN",
        "middle_name": "ELIZABETH",
        "credential": "LCSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2013-08-14",
        "last_updated": "2025-12-03",
        "certification_date": "2025-12-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CA",
            "license": "117808",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "AILEEN",
            "last_name": "BAL",
            "middle_name": "ELIZABETH",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Elizabeth Kelly, PHARMD
• Eric E. Kim, MD
• Ilkyoon Kim, M.D.
• James Kinsel, DDS
• Grace Deanna Klang
• Leanne Michelle Klier
• Edward Kondrot, MD
• Konocti Emergency Physicians
• Thomas C Kreck, MD
• Judith Ann Krings

• Clinical Social Worker in Clearlake, CA
• Providers in Clearlake, 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 Dec 3, 2025; 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.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.