NPIMap

Individual provider Active NPI

Vivian Ngoc-Vy Bui, NP

  • Nurse Practitioner
  • East Providence, RI
National Provider Identifier
1124739057
Registry record updated Apr 21, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nurse PractitionerTaxonomy code 363L00000X
License
95026974 Issued in CA
Practice address
900 Warren Ave Ste 400
East Providence, RI 02914-1430
Phone
(401) 331-1221
NPI assigned
Dec 12, 2022
Last updated
Apr 21, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 21, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Nurse Practitioner 363L00000X APRN03977 RI
Nurse Practitioner 363L00000X 95026974 CA Primary

Addresses

Primary practice location

900 Warren Ave Ste 400
East Providence, RI 02914-1430

Mailing address

222 W 39TH Ave
San Mateo, CA 94403-4364

Other practice location 1

222 W 39th Ave
San Mateo, CA 94403-4364
Phone (855) 490-0632

Other practice location 2

1598 S County Trl Ste 201
East Greenwich, RI 02818-1762
Phone (401) 444-6779

Other practice location 3

900 Warren Ave Ste 401
East Providence, RI 02914-1430
Phone (800) 822-5981

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in RI, CA2 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20240424003842 RI Practitioner - Nurse Practitioner 1052751005
I20260521003262 CA Practitioner - Nurse Practitioner 1052751005 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
University of California, San Francisco School of Medicine, 2023
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
County of San MateoGroup PAC ID 9032023171, 316 clinicians

Practice addresses (Care Compare)

22 W 39TH Ave
San Mateo, CA 94403-4364

222 W 39TH Ave
San Mateo, CA 94403-4364

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
95026974CAMDNurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Coastal Medical Physicians, Inc. CurrentSince Apr 1, 2024 Accepting new patients
Coastal Medical Physicians, Inc. Nurse Practitioner CurrentSince Apr 1, 2024 Accepting new patients
Lifespan Corporation Current Accepting new patients

Locations

1598 S County Trl
Ste 201
East Greenwich, RI 02818
Phone (401) 884-0333

900 Warren Ave
Ste 400
East Providence, RI 02914
Phone (401) 331-1221

900 Warren Ave
Ste 401
East Providence, RI 02914
Phone (401) 330-2480

10 Davol Sq
Ste 300
Providence, RI 02903

Interoperability endpoints

  • Direct secure messaging: vbui225064@brownhealth.medalliesdirect.net

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 9

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": "1670803200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776729600000",
    "number": "1124739057",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "222 W 39TH AVE",
            "city": "SAN MATEO",
            "state": "CA",
            "postal_code": "944034364"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "900 WARREN AVE STE 400",
            "city": "EAST PROVIDENCE",
            "state": "RI",
            "postal_code": "029141430",
            "telephone_number": "401-331-1221"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "222 W 39th Ave",
            "address_purpose": "LOCATION",
            "city": "San Mateo",
            "state": "CA",
            "postal_code": "944034364",
            "country_code": "US",
            "telephone_number": "855-490-0632",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1598 S County Trl Ste 201",
            "address_purpose": "LOCATION",
            "city": "East Greenwich",
            "state": "RI",
            "postal_code": "028181762",
            "country_code": "US",
            "telephone_number": "401-444-6779",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "900 Warren Ave Ste 401",
            "address_purpose": "LOCATION",
            "city": "East Providence",
            "state": "RI",
            "postal_code": "029141430",
            "country_code": "US",
            "telephone_number": "800-822-5981",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BUI",
        "first_name": "VIVIAN",
        "middle_name": "NGOC-VY",
        "credential": "NP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-12-12",
        "last_updated": "2026-04-21",
        "certification_date": "2026-04-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "RI",
            "license": "APRN03977",
            "primary": false
        },
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "CA",
            "license": "95026974",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in East Providence, RI

Sources for this page

Verify at the official NPI Registry.