Organization Active NPI

Stephan Sweet, M.D. Inc.

  • Orthopaedic Surgery Physician
  • Ventura, CA
National Provider Identifier
1710367693
Registry record updated Apr 19, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Orthopaedic Surgery PhysicianTaxonomy code 207X00000X
License
A100133 Issued in CA
Legal business name
STEPHAN SWEET, M.D. INC.
Practice address
250 S Mills Rd Ste 100
Ventura, CA 93003-3453
Phone
(805) 648-3902
NPI assigned
Jun 4, 2015
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Apr 19, 2026

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

Authorized official

Name
Stephan J Sweet, M.D.NPI 1639371735
Title
President
Phone
(805) 648-3902

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Orthopaedic Surgery PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 207X00000X A100133 CA Primary

Addresses

Primary practice location

250 S Mills Rd Ste 100
Ventura, CA 93003-3453

Mailing address

250 S Mills Rd Ste 100
Ventura, CA 93003-3453
Phone (805) 648-3902

Other practice location 1

168 N Brent St
Ste 505
Ventura, CA 93003-2817
Phone (805) 648-3902

Other practice location 2

4542 Las Posas Rd Ste E
Camarillo, CA 93010-2500
Phone (805) 648-3902

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA2 enrollments

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
O20150929000061 CA Part B Supplier - Clinic/Group Practice 9739497553 Receives reassigned benefits from 4 practitioners
Practice locations: Ventura, CA
O20221013000908 CA DME Supplier - Physician - Unknown Physician Specialty 9739497553 Practice locations: Ventura, CA

National Provider Directory

National Provider Directory

Locations

4542 Las Posas Rd
Ste E
Camarillo, CA 93010
Phone (805) 648-3902

250 S Mills Rd
Ste 100
Ventura, CA 93003
Phone (805) 648-3902

Practitioners & affiliated clinicians

Practitioners 4

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1433376000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1776556800000",
    "number": "1710367693",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "250 S MILLS RD STE 100",
            "city": "VENTURA",
            "state": "CA",
            "postal_code": "930033453",
            "telephone_number": "805-648-3902",
            "fax_number": "805-648-4014"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "250 S MILLS RD STE 100",
            "city": "VENTURA",
            "state": "CA",
            "postal_code": "930033453",
            "telephone_number": "805-648-3902"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "168 N Brent St",
            "address_2": "Ste 505",
            "address_purpose": "LOCATION",
            "city": "Ventura",
            "state": "CA",
            "postal_code": "930032817",
            "country_code": "US",
            "telephone_number": "805-648-3902",
            "fax_number": "805-648-4014",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "4542 Las Posas Rd Ste E",
            "address_purpose": "LOCATION",
            "city": "Camarillo",
            "state": "CA",
            "postal_code": "930102500",
            "country_code": "US",
            "telephone_number": "805-648-3902",
            "fax_number": "805-648-4014",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "STEPHAN SWEET, M.D. INC.",
        "organizational_subpart": "NO",
        "enumeration_date": "2015-06-04",
        "last_updated": "2026-04-19",
        "certification_date": "2026-04-19",
        "status": "A",
        "authorized_official_last_name": "SWEET",
        "authorized_official_first_name": "STEPHAN",
        "authorized_official_middle_name": "J",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "805-648-3902",
        "authorized_official_credential": "M.D."
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Orthopaedic Surgery",
            "state": "CA",
            "license": "A100133",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Ventura, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 19, 2026; 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.