Timothy Bui
Family Nurse Practitioner · Houston, TX
Timothy Bui is a family nurse practitioner with a practice address in Houston, Texas, and NPI 1255829511, issued on Apr 23, 2018. Check the license (Texas 839057, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Timothy Bui
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 839057 TX
Self-reported in NPPES; status is on the state search - Practice location
- 9190 Katy Fwy Ste 101, Houston, TX 77055
- Phone
- (832) 358-8600
- Enumerated
- Apr 23, 2018
- Record last updated
- Apr 23, 2018 (not updated in 8 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 21,242 in Texas → Look up another NPI →
Also registered at 9190 Katy Fwy Ste 101
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tristan Grimaldo, FNP-CFamily Nurse Practitioner1447626015
- Benancio Martinez, NP-CFamily Nurse Practitioner1609381318
- Ahmad Tabbara, FNP-CNurse Practitioner1568134054
Verify Timothy Bui in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 839057Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% fewer Medicare Part D claims than the average family nurse practitioner in 2024
316 Medicare Part D claims for 53 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Metformin Hcl34 claims
- Atorvastatin Calcium23 claims
- Amlodipine Besylate20 claims
- Prednisone16 claims
- Pantoprazole Sodium15 claims
- Losartan Potassium14 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $122.83
2 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Timothy Bui among 21,242 family nurse practitioner records in Texas
Timothy Bui is one of 21,242 family nurse practitioner records with a practice address in Texas. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 42% of them.
- NPI issued2018 · 42% of these records are older, 50% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 53% of these records are
- Record last updated2018 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2,588 family nurse practitioner records list a practice address in Houston
They are 2,588 of the 61,221 NPPES records with a practice address in Houston, and 21,242 family nurse practitioner records in Texas.
All 21,242 in Texas → Every provider in Houston → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Suhyun An, D.C.Houston, TX 770551922005990
- Olufunmilola Atandeyi, FNPHouston, TX 770551376774091
- Bibi DaniaHouston, TX 770551841645876
- Tanya Garbett, NP-CHouston, TX 770551528420726
- Tristan Grimaldo, FNP-CHouston, TX 770551447626015
- Benjamin LopezHouston, TX 770551124571484
- Diane Mosqueda, NURSE PRACTITIONERHouston, TX 770551669711669
- Anthony Ndua, APRNHouston, TX 770551043765969
Common questions
What is Timothy Bui's NPI number?
Timothy Bui's National Provider Identifier (NPI) is 1255829511, issued on Apr 23, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Timothy Bui located?
The NPPES record lists a practice address at 9190 Katy Fwy Ste 101, Houston, TX, 77055. Phone: (832) 358-8600. Providers update this record themselves, so call before visiting.
How can I verify Timothy Bui's license?
NPPES lists Texas license number 839057, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Timothy Bui prescribe under Medicare Part D?
In 2024, Timothy Bui had 316 Medicare Part D claims for 53 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.