Emily Bui

Primary specialty

OptometristTaxonomy code 152W00000X

License

36132 Issued in CA

Practice address

2500 Alton Pkwy Ste 102
Irvine, CA 92606-5032

Phone

(949) 679-2426

NPI assigned

Oct 16, 2025

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

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: No
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Optometry

Education

University of California - School of Optometry, 2025

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Lawrence CHI Chao MD a Professional CorporationGroup PAC ID 8426053034, 2 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

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.

• Lawrence CHI Chao MD a Professional Corporation

  • Cornea and External Diseases Specialist Physician
  • Irvine, CA
  • NPI 1578599197

  Optometrist

  Medicare reassignment Care Compare group NPD

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

{
    "created_epoch": "1760572800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768348800000",
    "number": "1447126479",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2500 ALTON PKWY STE 102",
            "city": "IRVINE",
            "state": "CA",
            "postal_code": "926065032"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2500 ALTON PKWY STE 102",
            "city": "IRVINE",
            "state": "CA",
            "postal_code": "926065032",
            "telephone_number": "949-679-2426"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "843 Newport Center Dr Spc 84",
            "address_purpose": "LOCATION",
            "city": "Newport Beach",
            "state": "CA",
            "postal_code": "926606943",
            "country_code": "US",
            "telephone_number": "949-718-2045",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1955 Sunny Crest Dr Ste 120",
            "address_purpose": "LOCATION",
            "city": "Fullerton",
            "state": "CA",
            "postal_code": "928353653",
            "country_code": "US",
            "telephone_number": "714-823-3008",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BUI",
        "first_name": "EMILY",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-10-16",
        "last_updated": "2026-01-14",
        "certification_date": "2026-01-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "CA",
            "license": "36132",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Maria Bueno
• Roger Bueno, OTD
• Bui Dental Corporation
• Cynthia Hanh Le Bui, MD
• Diana Bui
• Jennifer Han Bui
• Joshua Bui, DNP, PMHNP-BC, BSN,
• Karen Bui
• Kaylee Thuy Bui
• Lance Bui

• Optometrist in Irvine, CA
• Providers in Irvine, CA by specialty
• Optometrist in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 14, 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.