Katie Duffin

Primary specialty

Social WorkerTaxonomy code 104100000X

Practice address

1911 Williams Dr
Suite 165
Oxnard, CA 93036-2612

Phone

(805) 981-5400

NPI assigned

Mar 14, 2008

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Electronic endpoints 1

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.

• County of Ventura

  • General Acute Care Hospital
  • Ventura, CA
  • NPI 1629167457
  Medicare reassignment NPD
• County of Ventura

  • Community/Behavioral Health Agency
  • Simi Valley, CA
  • NPI 1609098243
  NPD
• County of Ventura

  • Public Health & General Preventive Medicine Physician
  • Oxnard, CA
  • NPI 1801325303
  NPD

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

{
    "created_epoch": "1205452800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1699228800000",
    "number": "1962673178",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1911 WILLIAMS DR",
            "address_2": "SUITE 165",
            "city": "OXNARD",
            "state": "CA",
            "postal_code": "930362612"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1911 WILLIAMS DR",
            "address_2": "SUITE 165",
            "city": "OXNARD",
            "state": "CA",
            "postal_code": "930362612",
            "telephone_number": "805-981-5400"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "127 E Los Angeles Ave",
            "address_purpose": "LOCATION",
            "city": "Simi Valley",
            "state": "CA",
            "postal_code": "93065",
            "country_code": "US",
            "telephone_number": "805-582-4000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DUFFIN",
        "first_name": "KATIE",
        "name_prefix": "Mrs.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2008-03-14",
        "last_updated": "2023-11-06",
        "certification_date": "2023-11-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "katie.duffin@ventura.cernerdirect.com",
            "affiliation": "N",
            "endpointDescription": "Cerner Direct Secure Email",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "Direct Informaiton",
            "address_1": "127 E Los Angeles Ave",
            "city": "Simi Valley",
            "state": "CA",
            "country_code": "US",
            "postal_code": "93065",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Llely Duarte, DDS
• Claire Dubois
• Luc Ducharme
• Robert Jonathan Duenas Jr., MS, PPS, CWA
• Rosaura Duenes
• Susan Marie Dufrain, PHN RN
• Cheryl Ann Dugan
• Christine Harout Dumont, DO
• Emma Caroline Duncan, APN
• Aaron Dungo

• Social Worker in Oxnard, CA
• Providers in Oxnard, CA by specialty
• Social Worker in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 6, 2023; 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.