Brian Mark Chesnie, M.D.

Primary specialty

SpecialistTaxonomy code 174400000X

License

C41393 Issued in CA

Practice address

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

Phone

(949) 574-4953

Fax

(949) 229-6297

NPI assigned

Jul 7, 2005

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Other identifiers 2

Medicare fee-for-service enrollment

Enrolled in CA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Cardiac ElectrophysiologyAlso: Cardiovascular Disease (Cardiology)

Education

Other, 1976

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Hospital & facility affiliations

• Hoag Memorial Hospital Presbyterian Hospital, Newport Beach, CA, CCN 050224

Merit-based Incentive Payment System (MIPS)

Final score

77.72 of 100Reported as individual

Quality

61.25

Improvement activities

40

Cost

77.4

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

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.

• Brian M. Chesnie, M.D., Inc.

  • Specialist
  • Newport Beach, CA
  • NPI 1114035771
  Medicare reassignment NPD Authorized official

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Hoag Memorial Hospital Presbyterian

  • General Acute Care Hospital
  • Newport Beach, CA
  • NPI 1518951300
  Care Compare affiliation

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

{
    "created_epoch": "1120694400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767744000000",
    "number": "1831196609",
    "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": {
        "last_name": "CHESNIE",
        "first_name": "BRIAN",
        "middle_name": "MARK",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2005-07-07",
        "last_updated": "2026-01-07",
        "certification_date": "2026-01-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "174400000X",
            "taxonomy_group": "",
            "desc": "Specialist",
            "state": "CA",
            "license": "C41393",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "TAX ID",
            "identifier": "330058517",
            "state": "CA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "PTAN #",
            "identifier": "WC41393D",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Yin-Hsuan Chen
• Sherry Sufang Cheng, MFT
• Tiffany Cheng
• Henry Cheong, DPT
• William Cherniak, MD, MPH
• Brian Cheung, MD
• Luke P Cheung, M.D.
• Kalyan Chhong
• CHI Therapy Center
• CHI Tran Law, D.M.D., Inc.

• 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; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.