Brian M. Chesnie, M.D., Inc.

Primary specialty

SpecialistTaxonomy code 174400000X

License

C41393 Issued in CA

Legal business name

BRIAN M. CHESNIE, M.D., INC.

Practice address

1501 Superior Ave Ste 300
Newport Beach, CA 92663-3641

Phone

(949) 574-4953

Fax

(949) 229-6297

NPI assigned

Aug 25, 2006

Last updated

Jan 7, 2026By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Dr. Brian Mark Chesnie, M.D.NPI 1831196609

Title

President

Phone

(949) 574-4953

Specialties & licenses 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in CA

Enrollment records 1

Practitioners 1

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.

• Brian Mark Chesnie, M.D.

  • Specialist
  • Newport Beach, CA
  • NPI 1831196609
  Medicare reassignment NPD Authorized official

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

{
    "created_epoch": "1156464000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1767744000000",
    "number": "1114035771",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 1728",
            "city": "NEWPORT BEACH",
            "state": "CA",
            "postal_code": "926590728",
            "telephone_number": "949-574-4953",
            "fax_number": "949-229-6297"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1501 SUPERIOR AVE STE 300",
            "city": "NEWPORT BEACH",
            "state": "CA",
            "postal_code": "926633641",
            "telephone_number": "949-574-4953",
            "fax_number": "949-229-6297"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "BRIAN M. CHESNIE, M.D., INC.",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-08-25",
        "last_updated": "2026-01-07",
        "certification_date": "2026-01-07",
        "status": "A",
        "authorized_official_last_name": "CHESNIE",
        "authorized_official_first_name": "BRIAN",
        "authorized_official_middle_name": "MARK",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "949-574-4953",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "M.D."
    },
    "taxonomies": [
        {
            "code": "174400000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Specialist",
            "state": "CA",
            "license": "C41393",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "PTAN",
            "identifier": "WC41393D",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

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• Specialist in Newport Beach, CA
• Providers in Newport Beach, CA by specialty
• Specialist in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 7, 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.