Individual provider Active NPI

Brian Xieu

  • Family Medicine Physician
  • Belmont, CA
National Provider Identifier
1295475457
Registry record updated Feb 20, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
21946 Issued in CA
Practice address
1301 Shoreway Rd Ste 100
Belmont, CA 94002-4110
Phone
(650) 596-7000
Fax
(650) 596-7093
NPI assigned
Mar 29, 2022
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Feb 20, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X 21946 CA Primary

Addresses

Primary practice location

1301 Shoreway Rd Ste 100
Belmont, CA 94002-4110

Mailing address

3400 Data Dr
Attention: Credentialing and Payer Enrollment Dept
Rancho Cordova, CA 95670

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20241223002392 CA Practitioner - Family Practice 3375070808 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
Touro Un Col of Osteopathic Medicine, Henderson, 2022
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Dignity Health Medical FoundationGroup PAC ID 7810800661, 1,211 clinicians

Practice addresses (Care Compare)

1301 Shoreway Rd
Suite 100
Belmont, CA 94002-4110
Phone (650) 596-7000

Hospital & facility affiliations

  • Sequoia Hospital Hospital, Redwood City, CA, CCN 050197
  • Peninsula Medical Center Hospital, Burlingame, CA, CCN 050007

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Osteopathy

State licenses

LicenseStateTypeSpecialty
21946CAMDGeneral Care Registered Respiratory Therapist

Practice roles

OrganizationSpecialtyStatusNew patients
Dignity Health Medical Foundation Current Accepting new patients
Dignity Health Medical Foundation CurrentSince Nov 24, 2025 Accepting new patients
Dignity Health Medical Foundation CurrentSince Nov 24, 2025 Accepting new patients

Locations

1301 Shoreway Rd
Ste 100
Belmont, CA 94002
Phone (650) 596-7000

3400 Data Dr
Rncho Cordova, CA 95670
Phone (916) 379-2726

Interoperability endpoints

  • Direct secure messaging: bxieu64069@valleychildrens-prd.direct-ci.com
  • Direct secure messaging: brian.xieu.1@3012.direct.athenahealth.com

Organizations & group practices 4

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.

Hospital & facility affiliations 3

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

NPI Registry JSON

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

{
    "created_epoch": "1648512000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771545600000",
    "number": "1295475457",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3400 DATA DR",
            "address_2": "ATTENTION: CREDENTIALING AND PAYER ENROLLMENT DEPT",
            "city": "RANCHO CORDOVA",
            "state": "CA",
            "postal_code": "95670"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1301 SHOREWAY RD STE 100",
            "city": "BELMONT",
            "state": "CA",
            "postal_code": "940024110",
            "telephone_number": "650-596-7000",
            "fax_number": "650-596-7093"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "XIEU",
        "first_name": "BRIAN",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2022-03-29",
        "last_updated": "2026-02-20",
        "certification_date": "2026-02-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "CA",
            "license": "21946",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Belmont, CA

Sources for this page

Verify at the official NPI Registry.