Jean-Katharina Maria Less, LCSW

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

LCS16943 Issued in CA

Practice address

3075 Adeline St Ste 120
Berkeley, CA 94703-2579

Phone

(510) 848-1112

Fax

(510) 848-4445

NPI assigned

Jul 30, 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

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

State licenses

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

{
    "created_epoch": "1185753600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773792000000",
    "number": "1487844049",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1202 HAMPEL ST",
            "city": "OAKLAND",
            "state": "CA",
            "postal_code": "946021112",
            "telephone_number": "510-815-6956",
            "fax_number": "510-848-4445"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3075 ADELINE ST STE 120",
            "city": "BERKELEY",
            "state": "CA",
            "postal_code": "947032579",
            "telephone_number": "510-848-1112",
            "fax_number": "510-848-4445"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LESS",
        "first_name": "JEAN-KATHARINA MARIA",
        "credential": "LCSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-07-30",
        "last_updated": "2026-03-18",
        "certification_date": "2026-03-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CA",
            "license": "LCS16943",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Isabella Coraccio Leporte
• Michelle Ann Lerager
• Davita Lesch
• Aidan Leslie, AMFT
• Kathleen Marie Leslie, LCSW
• Louis Mike Lesser, M.D.
• Eric P Letourneau, LMFT
• Joel Thomas Leu, R.PH.
• David Leung
• Tiana Leung, O.D.

• Clinical Social Worker in Berkeley, CA
• Providers in Berkeley, 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 Mar 18, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.