NPIMap

Individual provider Active NPI

Brian Chien Tuai, M.D.

  • Surgery Physician
  • Oxnard, CA
National Provider Identifier
1497758569
Registry record updated Aug 14, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Surgery PhysicianTaxonomy code 208600000X
License
A66661 Issued in CA
Practice address
1700 N Rose Ave
Ste 430
Oxnard, CA 93030-7657
Phone
(805) 485-8722
Fax
(805) 485-9311
NPI assigned
May 23, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 14, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Surgery Physician 208600000X A66661 CA Primary

Addresses

Primary practice location

1700 N Rose Ave
Ste 430
Oxnard, CA 93030-7657

Mailing address

1700 N Rose Ave
Ste 430
Oxnard, CA 93030-7657
Phone (805) 485-8722

Other practice location 1

2486 N Ponderosa Dr Ste D205
Camarillo, CA 93010-2471
Phone (805) 988-7196

Other identifiers 1

IdentifierTypeStateIssuer
00A666610MedicaidCA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20040520001398 CA Practitioner - General Surgery 8628067071 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
General Surgery
Education
Ohio State University College of Medicine, 1997
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
General Surgery Medical Group of Ventura CountyGroup PAC ID 6305833294, 6 clinicians

Practice addresses (Care Compare)

1700 N Rose Ave
Suite 430
Oxnard, CA 93030-3793
Phone (805) 485-8722

2486 N Ponderosa Dr
Suite D205
Camarillo, CA 93010-2471
Phone (805) 988-7196

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
75 of 100Reported as individual

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy1-10
Hernia repair - groin (open)1-10
Hernia repair (minimally invasive)43
Upper gastrointestinal (GI) endoscopy for acid reflux13
Melanoma (skin cancer) excision1-10
Removal of tissue1-10
Skin biopsy1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A66661CAMDSurgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Pacific Central Coast Health Centers CurrentSince Oct 9, 2025 Accepting new patients
General Surgery Medical Group of Ventura County Surgery CurrentSince Dec 1, 2004 Accepting new patients
Pacific Central Coast Health Centers Surgery Current Accepting new patients
Pacific Central Coast Health Centers CurrentSince Oct 9, 2025 Accepting new patients
Central California Faculty Medical Group, Inc. Past Accepting new patients
Pacific Central Coast Health Centers Past Accepting new patients
Pacific Central Coast Health Centers Past Accepting new patients

Locations

500 Old River Rd
Ste 200
Bakersfield, CA 93311
Phone (661) 663-6429

2486 N Ponderosa Dr
Ste D205
Camarillo, CA 93010
Phone (805) 485-7877

1700 N Rose Ave
Ste 430
Oxnard, CA 93030
Phone (805) 485-8722

2901 N Ventura Rd
Ste 110
Oxnard, CA 93036
Phone (805) 981-6163

1510 E Main St
Ste 104C
Santa Maria, CA 93454
Phone (805) 349-8514

415 Rolling Oaks Dr
Ste 220
Thousand Oaks, CA 91361
Phone (805) 379-9696

168 N Brent St
Ste 506
Ventura, CA 93003
Phone (805) 648-3204

Interoperability endpoints

  • Direct secure messaging: gensurgmedventura.briantuai@161153.advancedmd-direct.com
  • Direct secure messaging: briantuai@gsmgvc.allscriptsdirect.net

Organizations & group practices 7

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 12

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": "1116806400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755129600000",
    "number": "1497758569",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1700 N ROSE AVE",
            "address_2": "STE 430",
            "city": "OXNARD",
            "state": "CA",
            "postal_code": "930307657",
            "telephone_number": "805-485-8722",
            "fax_number": "805-485-9311"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1700 N ROSE AVE",
            "address_2": "STE 430",
            "city": "OXNARD",
            "state": "CA",
            "postal_code": "930307657",
            "telephone_number": "805-485-8722",
            "fax_number": "805-485-9311"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2486 N Ponderosa Dr Ste D205",
            "address_purpose": "LOCATION",
            "city": "Camarillo",
            "state": "CA",
            "postal_code": "930102471",
            "country_code": "US",
            "telephone_number": "805-988-7196",
            "fax_number": "805-988-7197",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "TUAI",
        "first_name": "BRIAN",
        "middle_name": "CHIEN",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-05-23",
        "last_updated": "2025-08-14",
        "certification_date": "2025-08-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "CA",
            "license": "A66661",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00A666610",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Oxnard, CA

Sources for this page

Verify at the official NPI Registry.