Individual provider Active NPI

Lewis Bui, D.O.

  • Emergency Medicine Physician
  • Cypress, TX
National Provider Identifier
1780939991
Registry record updated Dec 18, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
54789 Issued in CO
Practice address
27160 Highway 290 Ste 107
Cypress, TX 77433-8711
Phone
(800) 991-6117
Fax
(888) 812-8191
NPI assigned
Jul 13, 2012
Last updated
Dec 18, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 18, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X P8649 TX
Emergency Medicine Physician 207P00000X 54789 CO Primary
Phlebology Physician 202K00000X P8649 TX

Addresses

Primary practice location

27160 Highway 290 Ste 107
Cypress, TX 77433-8711

Mailing address

3820 Northdale Blvd Ste 201
Tampa, FL 33624-1893
Phone (800) 991-8191

Other practice location 1

7233 Church Ranch Blvd
Westminster, CO 80021-4094
Phone (720) 819-3655

Other practice location 2

16307 Fm 529 Rd Ste A
Houston, TX 77095-1417
Phone (346) 502-2062

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX
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
I20141002001045 TX Practitioner - Emergency Medicine 5597985184 Reassigns benefits to 16 organizations

Care Compare profile

Medicare Care Compare
Specialty
Emergency Medicine
Education
Lake Erie College of Osteopathic Medicine, Erie, 2012
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
USA Vein Clinics of Dallas PLLCGroup PAC ID 2365878295, 8 clinicians
Canyon Springs Emergency Medicine Associates PAGroup PAC ID 2769728641, 63 clinicians
Oak Creek Emergency Medicine Associates PAGroup PAC ID 4385988385, 70 clinicians
Houston ER Physicians, LLCGroup PAC ID 4880085869, 13 clinicians
Edinburg Emergency Medicine Associates PAGroup PAC ID 9638246408, 74 clinicians

Practice addresses (Care Compare)

1017 W Randol Mill Rd
Suite B
Arlington, TX 76012-2513
Phone (682) 712-1132

140 Frontage Rd
Alamo, TX 78516-1602
Phone (956) 403-5100

3700 W Nolana Ave
McAllen, TX 78504-4884
Phone (956) 213-2700

837 Cypress Creek Pkwy
Suite 111
Houston, TX 77090-3422
Phone (281) 453-7150

900 E Interstate Hwy 2
Mission, TX 78572-5756
Phone (956) 271-1200

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
86.24 of 100Reported as group
Quality
73.33
Improvement activities
40

Procedures performed for Medicare patients

ProcedureNumber of procedures
Varicose vein removal1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
54789COMDEmergency Medicine Physician
P8649TXMDEmergency Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Canyon Springs Emergency Medicine Associates, PA Emergency Medicine CurrentSince Dec 1, 2022 Accepting new patients
USA Vein Clinics of Dallas PLLC CurrentSince Dec 31, 2024 Accepting new patients
USA Vascular Center of Dallas PLLC CurrentSince Dec 2, 2024 Accepting new patients
Emergency Medicine Services of TX, PLLC Emergency Medicine CurrentSince Aug 1, 2023 Accepting new patients
Shavano Emergency Medicine Associates, PA Emergency Medicine CurrentSince Aug 19, 2022 Accepting new patients
McAllen Emergency Medicine Associates PA Emergency Medicine CurrentSince Oct 5, 2024 Accepting new patients
Municipal Emergency Medicine Associates, PA Emergency Medicine CurrentSince Nov 1, 2022 Accepting new patients
Texas Uvc Medical PLLC CurrentSince Dec 15, 2025 Accepting new patients
Jefferson Emergency Physicians, PLLC Emergency Medicine CurrentSince Oct 13, 2024 Accepting new patients
Oak Creek Emergency Medicine Associates, PA Emergency Medicine CurrentSince Aug 19, 2022 Accepting new patients
Lewis Bui DO PLLC CurrentSince Dec 1, 2020 Accepting new patients
Houston ER Physicians, LLC Emergency Medicine CurrentSince Feb 10, 2022 Accepting new patients
Jones ER Physicians Staffing Inc Emergency Medicine CurrentSince Feb 14, 2023 Accepting new patients
Jasper Emergency Physicians, PLLC Emergency Medicine CurrentSince Jan 1, 2025 Accepting new patients
Edinburg Emergency Medicine Associates PA Emergency Medicine CurrentSince Nov 1, 2022 Accepting new patients
TK Emergency Physicians Group PLLC Emergency Medicine CurrentSince Apr 1, 2021 Accepting new patients
Texas Interventional and Vascular Specialists PA CurrentSince Dec 13, 2024 Accepting new patients
Srinivas Rao MD PA CurrentSince Dec 15, 2025 Accepting new patients
Texas Professional Medical Services LLC PastSince Dec 31, 2024 Accepting new patients
Village Emergency Room LLC Past Accepting new patients
USA Vein Clinics of Colorado PLLC Past Accepting new patients
Northstar Dermatology, PA PastSince Oct 5, 2010 Accepting new patients
Advanced Surgeons & Physicians Network, Inc. Emergency Medicine Past Accepting new patients
Singleton Associates PA Past Accepting new patients
Sameer Syed, MD, PA PastSince Dec 15, 2025 Accepting new patients
Home Dialysis of Illinois LLC PastSince Nov 30, 2023 Accepting new patients

Locations (25 of 63)

7233 Church Ranch Blvd
Westminster, CO 80021
Phone (303) 925-4137

3820 Northdale Blvd
Ste 201
Tampa, FL 33624

304 Wainwright Dr
Ste 120
Northbrook, IL 60062

140 Frontage Rd
Alamo, TX 78516
Phone (956) 403-5100

1017 W Randol Mill Rd
Ste A
Arlington, TX 76012
Phone (682) 712-1256

1017 W Randol Mill Rd
Ste B
Arlington, TX 76012
Phone (682) 712-1132

4000 Five Points Dr
Ste 133C
Arlington, TX 76018
Phone (817) 668-5306

12180 N Mopac Expy
Ste 1A
Austin, TX 78758
Phone (737) 273-2920

12180 N Mopac Expy
Ste 1A1
Austin, TX 78758
Phone (737) 301-4150

2830 Calder St
Beaumont, TX 77702
Phone (409) 899-7000

635 Medical Pkwy
Brenham, TX 77833
Phone (979) 830-1444

610 Uptown Blvd
Ste 4500
Cedar Hill, TX 75104

14120 FM 2100 Rd
Crosby, TX 77532
Phone (281) 328-7770

27160 Highway 290
Ste 107
Cypress, TX 77433

3128 Forest Ln
Ste 320
Dallas, TX 75234
Phone (469) 498-9845

1102 W Trenton Rd
Edinburg, TX 78539
Phone (956) 388-6500

3615 N Interstate 69C
Edinburg, TX 78542
Phone (956) 259-2100

4702 S McColl Rd
Edinburg, TX 78539
Phone (956) 213-2600

5320 North Tarrant Pkwy
Ste 200
Fort Worth, TX 76244
Phone (817) 427-3376

225 E Parkwood Ave
Friendswood, TX 77546
Phone (281) 549-9400

5801 Oakbend Trl
Ste 180
Ft Worth, TX 76132
Phone (817) 370-9010

11221 Katy Fwy
Ste 115
Houston, TX 77079
Phone (281) 888-1464

16307 FM 529 Rd
Houston, TX 77095
Phone (281) 858-1409

16307 FM 529 Rd
Ste A
Houston, TX 77095
Phone (346) 502-2062

2320 S Shepherd Dr
Houston, TX 77019
Phone (713) 322-8716

Interoperability endpoints

  • Direct secure messaging: lewis.bui.1@13131.direct.athenahealth.com

Organizations & group practices 26

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.

View all 26

Hospital & facility affiliations 4

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": "1342137600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1766016000000",
    "number": "1780939991",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3820 NORTHDALE BLVD STE 201",
            "city": "TAMPA",
            "state": "FL",
            "postal_code": "336241893",
            "telephone_number": "800-991-8191",
            "fax_number": "888-812-8191"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "27160 HIGHWAY 290 STE 107",
            "city": "CYPRESS",
            "state": "TX",
            "postal_code": "774338711",
            "telephone_number": "800-991-6117",
            "fax_number": "888-812-8191"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "7233 Church Ranch Blvd",
            "address_purpose": "LOCATION",
            "city": "Westminster",
            "state": "CO",
            "postal_code": "800214094",
            "country_code": "US",
            "telephone_number": "720-819-3655",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "16307 Fm 529 Rd Ste A",
            "address_purpose": "LOCATION",
            "city": "Houston",
            "state": "TX",
            "postal_code": "770951417",
            "country_code": "US",
            "telephone_number": "346-502-2062",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BUI",
        "first_name": "LEWIS",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2012-07-13",
        "last_updated": "2025-12-18",
        "certification_date": "2025-12-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "TX",
            "license": "P8649",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "CO",
            "license": "54789",
            "primary": true
        },
        {
            "code": "202K00000X",
            "taxonomy_group": "",
            "desc": "Phlebology",
            "state": "TX",
            "license": "P8649",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Cypress, TX

Sources for this page

Verify at the official NPI Registry.