Individual provider Active NPI

Calvin Coolidge Sohn, DC

  • Chiropractor
  • Culver City, CA
National Provider Identifier
1144215419
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
ChiropractorTaxonomy code 111N00000X
License
DC11380 Issued in CA
Practice address
4360 Sepulveda Blvd
Culver City, CA 90230-4722
Phone
(310) 398-2727
Fax
(310) 572-7910
NPI assigned
Sep 13, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Chiropractor 111N00000X DC11380 CA Primary

Addresses

Primary practice location

4360 Sepulveda Blvd
Culver City, CA 90230-4722

Mailing address

4360 Sepulveda Blvd
Culver City, CA 90230-4722
Phone (310) 398-2727

Other identifiers 1

IdentifierTypeStateIssuer
DC0113800MedicaidCA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Gulick and Rubens Chiropractic, Inc. Chiropractor PastSince Oct 5, 2012 Accepting new patients

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1126569600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1144215419",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4360 SEPULVEDA BLVD",
            "city": "CULVER CITY",
            "state": "CA",
            "postal_code": "902304722",
            "telephone_number": "310-398-2727",
            "fax_number": "310-572-7910"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4360 SEPULVEDA BLVD",
            "city": "CULVER CITY",
            "state": "CA",
            "postal_code": "902304722",
            "telephone_number": "310-398-2727",
            "fax_number": "310-572-7910"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SOHN",
        "first_name": "CALVIN",
        "middle_name": "COOLIDGE",
        "name_prefix": "Dr.",
        "credential": "DC",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-09-13",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "111N00000X",
            "taxonomy_group": "",
            "desc": "Chiropractor",
            "state": "CA",
            "license": "DC11380",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "DC0113800",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Culver City, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.