Organization Active NPI

Jeff Harris, M.D. a Medical Corporation

  • Family Medicine Physician
  • Malibu, CA
National Provider Identifier
1225556673
Registry record updated May 21, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
Legal business name
JEFF HARRIS, M.D. A MEDICAL CORPORATION
Practice address
23805 Stuart Ranch Rd. #310
Malibu, CA 90265
Phone
(714) 389-7420
Fax
(310) 456-9772
NPI assigned
Sep 6, 2017
Last updated
May 21, 2025By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on May 21, 2025

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

Authorized official

Name
Colette Thilken
Title
Office Adminsitrator
Phone
(949) 533-0319

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207Q00000X Primary
Pediatrics PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 208000000X A24797 CA

Addresses

Primary practice location

23805 Stuart Ranch Rd. #310
Malibu, CA 90265

Mailing address

23805 Stuart Ranch Rd # 210
Malibu, CA 90265-4856
Phone (714) 389-7420

Other names 1

  • Lucian Jefferson Harris III Other name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20171003006058 CA Part B Supplier - Clinic/Group Practice 1658646575 Receives reassigned benefits from 1 practitioner
Practice locations: Malibu, CA

National Provider Directory

National Provider Directory

Locations

23805 Stuart Ranch Rd
#310
Malibu, CA 90265
Phone (714) 389-7420

23805 Stuart Ranch Rd
Ste 210
Malibu, CA 90265
Phone (310) 456-1725

Practitioners & affiliated clinicians

Practitioners 2

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

NPI Registry JSON

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

{
    "created_epoch": "1504656000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1747785600000",
    "number": "1225556673",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "23805 STUART RANCH RD # 210",
            "city": "MALIBU",
            "state": "CA",
            "postal_code": "902654856",
            "telephone_number": "714-389-7420",
            "fax_number": "310-456-9772"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "23805 STUART RANCH RD. #310",
            "city": "MALIBU",
            "state": "CA",
            "postal_code": "90265",
            "telephone_number": "714-389-7420",
            "fax_number": "310-456-9772"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "JEFF HARRIS, M.D. A MEDICAL CORPORATION",
        "organizational_subpart": "NO",
        "enumeration_date": "2017-09-06",
        "last_updated": "2025-05-21",
        "certification_date": "2025-05-21",
        "status": "A",
        "authorized_official_last_name": "THILKEN",
        "authorized_official_first_name": "COLETTE",
        "authorized_official_title_or_position": "OFFICE ADMINSITRATOR",
        "authorized_official_telephone_number": "949-533-0319"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Family Medicine",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "208000000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Pediatrics",
            "state": "CA",
            "license": "A24797",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Lucian Jefferson Harris III",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Malibu, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 21, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.