Individual provider Active NPI

Amy Thu Bui, M.D.

  • Specialist
  • Mission Viejo, CA
National Provider Identifier
1013027838
Registry record updated Oct 15, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
SpecialistTaxonomy code 174400000X
License
A82140 Issued in CA
Practice address
26800 Crown Valley Pkwy
Suite 230
Mission Viejo, CA 92691-6384
Phone
(949) 542-8004
Fax
(949) 364-3682
NPI assigned
Aug 30, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 15, 2021

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Endocrinology, Diabetes & Metabolism Physician 207RE0101X A82140 CA
Specialist 174400000X A82140 CA Primary

Addresses

Primary practice location

26800 Crown Valley Pkwy
Suite 230
Mission Viejo, CA 92691-6384

Mailing address

26522 La Alameda
Suite 120
Mission Viejo, CA 92691-6330
Phone (949) 282-1671

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address abui1415819@oc.providencedirect.org

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
I20061101000569 CA Practitioner - EndocrinologyPractitioner - Internal Medicine 4385641414 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
EndocrinologyAlso: Internal Medicine
Education
University of Florida College of Medicine, 2001
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Providence Medical FoundationGroup PAC ID 8921993205, 1,461 clinicians

Practice addresses (Care Compare)

1950 Sunny Crest Dr
Suite 2900
Fullerton, CA 92835-3641
Phone (714) 992-5350

24321 Avenida de la Carlota
Laguna Hills, CA 92653-3681
Phone (949) 204-3006

26800 Crown Valley Pkwy
Mission Viejo, CA 92691-6384

27700 Medical Ctr Rd
Mission Viejo, CA 92691-6426
Phone (949) 364-1400

Hospital & facility affiliations

  • Providence Mission Hospital Hospital, Mission Viejo, CA, CCN 050567

National Provider Directory

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

Practice roles (6 of 7)

OrganizationSpecialtyStatusNew patients
Providence Medical Foundation CurrentSince Jan 1, 2013 Accepting new patients
Providence Medical Foundation Current Accepting new patients
Providence Medical Foundation Past Accepting new patients
Healthcare Crossing Corporation Endocrinology, Diabetes & Metabolism PastSince Jan 1, 2026 Accepting new patients
Mission Hospital Regional Medical Center Past Accepting new patients
Universal Health Services of Rancho Springs Inc Past Accepting new patients

Locations

1950 Sunny Crest Dr
Ste 2900
Fullerton, CA 92835

100 E Valencia Mesa Dr
Ste 105
Fullerton, CA 92835
Phone (714) 446-5200

26800 Crown Valley Pkwy
Ste 300
Mission Viejo, CA 92691

27700 Medical Center Rd
Mission Viejo, CA 92691
Phone (949) 364-7744

Networks

  • BSC 65 PLUS INDIVIDUAL MAPD

Organizations & group practices 6

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 2

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": "1156896000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1634256000000",
    "number": "1013027838",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "26522 LA ALAMEDA",
            "address_2": "SUITE 120",
            "city": "MISSION VIEJO",
            "state": "CA",
            "postal_code": "926916330",
            "telephone_number": "949-282-1671",
            "fax_number": "949-367-0518"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "26800 CROWN VALLEY PKWY",
            "address_2": "SUITE 230",
            "city": "MISSION VIEJO",
            "state": "CA",
            "postal_code": "926916384",
            "telephone_number": "949-542-8004",
            "fax_number": "949-364-3682"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BUI",
        "first_name": "AMY",
        "middle_name": "THU",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-08-30",
        "last_updated": "2021-10-15",
        "certification_date": "2021-10-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RE0101X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Endocrinology, Diabetes & Metabolism",
            "state": "CA",
            "license": "A82140",
            "primary": false
        },
        {
            "code": "174400000X",
            "taxonomy_group": "",
            "desc": "Specialist",
            "state": "CA",
            "license": "A82140",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "abui1415819@oc.providencedirect.org",
            "affiliation": "N",
            "address_1": "26800 Crown Valley Pkwy",
            "address_2": "SUITE 230",
            "city": "Mission Viejo",
            "state": "CA",
            "country_code": "US",
            "postal_code": "926916384",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Mission Viejo, CA

Sources for this page

Verify at the official NPI Registry.