Individual provider Active NPI

Brian Carlos Boswell, M.D.

  • Specialist
  • Chico, CA
National Provider Identifier
1962444117
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
SpecialistTaxonomy code 174400000X
License
G39371 Issued in CA
Practice address
1704 Esplanade
Chico, CA 95926-3315
Phone
(530) 891-1177
Fax
(530) 891-0452
NPI assigned
Jun 12, 2006
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
Specialist 174400000X G39371 CA Primary

Addresses

Primary practice location

1704 Esplanade
Chico, CA 95926-3315

Mailing address

1704 Esplanade
Chico, CA 95926-3315
Phone (530) 891-1177

Other identifiers 1

IdentifierTypeStateIssuer
00G393710MedicaidCA

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
Credentials
Doctor of Medicine

NPI Registry JSON

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

{
    "created_epoch": "1150070400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1962444117",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1704 ESPLANADE",
            "city": "CHICO",
            "state": "CA",
            "postal_code": "959263315",
            "telephone_number": "530-891-1177",
            "fax_number": "530-891-0452"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1704 ESPLANADE",
            "city": "CHICO",
            "state": "CA",
            "postal_code": "959263315",
            "telephone_number": "530-891-1177",
            "fax_number": "530-891-0452"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BOSWELL",
        "first_name": "BRIAN",
        "middle_name": "CARLOS",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-12",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "174400000X",
            "taxonomy_group": "",
            "desc": "Specialist",
            "state": "CA",
            "license": "G39371",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00G393710",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Chico, 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.