Active NPI
Ti An Bui, NP
- Family Nurse Practitioner
- Denver, CO
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Nurse Practitioner
- License
- C-RXN.0102695-C-NP
- Practice address
- 1555 S Wadsworth Blvd
Denver, CO 80232-6832 - Phone
- (303) 985-1597
- NPI assigned
- Jul 23, 2024
- Last updated
- Sep 13, 2025
- Sex
- Female
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Family Nurse Practitioner | 363LF0000X | C-RXN.0102695-C-NP | CO | Primary |
| Family Nurse Practitioner | 363LF0000X | 1176535 | TX | |
| Registered Nurse | 163W00000X | 984338 | TX |
Addresses
Primary practice location
1555 S Wadsworth Blvd
Denver, CO 80232-6832
Mailing address
448 Castroville Rd
San Antonio, TX 78207-5147
Phone (210) 434-1400
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in TX, CO
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Nurse Practitioner
- Education
- Other, 2024
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
4500 E 9TH Ave
Suite 450
Denver, CO 80220-3933
Phone (303) 393-1027
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Nurse Practitioner
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 984338 | TX | MD | Registered Nurse |
| C-RXN.0102695-C-NP | CO | MD | Family Nurse Practitioner |
| 1176535 | TX | MD | Family Nurse Practitioner |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Healthone Clinic Services - Primary Care LLC | Current | Accepting new patients | |
| Mednow Clinics, Inc | Past | Accepting new patients |
Locations
4500 E 9th Ave
Ste 450
Denver, CO 80220
Phone (303) 394-9355
4809 Argonne St
Denver, CO 80249
Phone (303) 563-2784
Interoperability endpoints
- ti.bui.1@14209.direct.athenahealth.com
- tian.bui@hca3.eclinicaldirectplus.com
Organizations & group practices 2
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.
-
- Family Medicine Physician
- Denver, CO
- NPI 1518141761
-
dba MedNOW Clinics - Lakewood
- Family Medicine Physician
- Lakewood, CO
- NPI 1386854354
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba HCA HealthONE Rose Hospital
- General Acute Care Hospital
- Denver, CO
- NPI 1023062098
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1721692800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1757721600000",
"number": "1356179105",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "448 CASTROVILLE RD",
"city": "SAN ANTONIO",
"state": "TX",
"postal_code": "782075147",
"telephone_number": "210-434-1400",
"fax_number": "210-431-7472"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1555 S WADSWORTH BLVD",
"city": "DENVER",
"state": "CO",
"postal_code": "802326832",
"telephone_number": "303-985-1597"
}
],
"practiceLocations": [],
"basic": {
"last_name": "BUI",
"first_name": "TI",
"middle_name": "AN",
"credential": "NP",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2024-07-23",
"last_updated": "2025-09-13",
"certification_date": "2025-09-13",
"status": "A"
},
"taxonomies": [
{
"code": "363LF0000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Family",
"state": "CO",
"license": "C-RXN.0102695-C-NP",
"primary": true
},
{
"code": "363LF0000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Family",
"state": "TX",
"license": "1176535",
"primary": false
},
{
"code": "163W00000X",
"taxonomy_group": "",
"desc": "Registered Nurse",
"state": "TX",
"license": "984338",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Denver, CO
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 13, 2025; 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.