Anna Karen Contreras-Contreras

Primary specialty

Social WorkerTaxonomy code 104100000X

License

138811 Issued in CA

Practice address

499 Loma Alta Ave
Los Gatos, CA 95030-6227

Phone

(408) 379-3790

NPI assigned

Apr 24, 2024

Last updated

May 28, 2026By the provider in NPPES

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)

Not enrolled

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

{
    "created_epoch": "1713916800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779926400000",
    "number": "1699521492",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "499 LOMA ALTA AVE",
            "city": "LOS GATOS",
            "state": "CA",
            "postal_code": "950306227"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "499 LOMA ALTA AVE",
            "city": "LOS GATOS",
            "state": "CA",
            "postal_code": "950306227",
            "telephone_number": "408-379-3790"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CONTRERAS-CONTRERAS",
        "first_name": "ANNA",
        "middle_name": "KAREN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-04-24",
        "last_updated": "2026-05-28",
        "certification_date": "2026-05-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "CA",
            "license": "138811",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Community Hospital of Los Gatos, Inc. (Community Hospital of Los Gatos)
• Communityhospitaloflosgatos,Inc. (CommunityHospitalofLosGatos)
• Matthew Joseph Conlin, PA-C
• Jamee Constantinos
• Jesus Contreras Gastelo, DPT
• Richard Michael Contro, MD
• Katie Conway, CADC II, ICADC
• Andrew Cook, M.D., FACOG
• Margaret V Cooper Vaughn, M.D.
• Juan Levant Cooper, BA

• Social Worker in Los Gatos, CA
• Providers in Los Gatos, CA by specialty
• Social Worker in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 28, 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.