Organization Active NPI

Vista Bay Medical Group

  • Orthopaedic Trauma Physician
  • Torrance, CA
National Provider Identifier
1386841278
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Orthopaedic Trauma PhysicianTaxonomy code 207XX0801X
License
A22090 Issued in CA
Legal business name
VISTA BAY MEDICAL GROUP
Practice address
21320 Hawthorne Blvd
207
Torrance, CA 90503-5606
Phone
(310) 540-6770
Fax
(310) 540-2004
NPI assigned
Jul 2, 2007
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Authorized official

Name
Dr. Jens W Dimmick, M.D.
Title
Physician
Phone
(310) 540-6770

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207R00000X G26557 CA
Orthopaedic Trauma PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207XX0801X A22090 CA Primary

Addresses

Primary practice location

21320 Hawthorne Blvd
207
Torrance, CA 90503-5606

Mailing address

21320 Hawthorne Blvd
207
Torrance, CA 90503-5606
Phone (310) 540-6770

National Provider Directory

National Provider Directory

Locations

21320 Hawthorne Blvd
#207
Torrance, CA 90503
Phone (310) 540-6770

NPI Registry JSON

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

{
    "created_epoch": "1183334400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1757548800000",
    "number": "1386841278",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "21320 HAWTHORNE BLVD",
            "address_2": "207",
            "city": "TORRANCE",
            "state": "CA",
            "postal_code": "905035606",
            "telephone_number": "310-540-6770",
            "fax_number": "310-540-2004"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "21320 HAWTHORNE BLVD",
            "address_2": "207",
            "city": "TORRANCE",
            "state": "CA",
            "postal_code": "905035606",
            "telephone_number": "310-540-6770",
            "fax_number": "310-540-2004"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "VISTA BAY MEDICAL GROUP",
        "organizational_subpart": "NO",
        "enumeration_date": "2007-07-02",
        "last_updated": "2025-09-11",
        "status": "A",
        "authorized_official_last_name": "DIMMICK",
        "authorized_official_first_name": "JENS",
        "authorized_official_middle_name": "W",
        "authorized_official_title_or_position": "PHYSICIAN",
        "authorized_official_telephone_number": "310-540-6770",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "M.D."
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "G26557",
            "primary": false
        },
        {
            "code": "207XX0801X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Orthopaedic Surgery, Orthopaedic Trauma",
            "state": "CA",
            "license": "A22090",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Torrance, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; 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.