Khiem Buu Nguyen
Ambulatory Care Pharmacist · Houston, TX
Khiem Buu Nguyen is an ambulatory care pharmacist with a practice address in Houston, Texas, and NPI 1649555632, issued on Oct 21, 2011. Check the license (Texas 50187, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Khiem Buu Nguyen
- Primary taxonomy
- Ambulatory Care Pharmacist 1835P2201X
- License number
- 50187 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1100 W 34TH St, Houston, TX 77018
- Phone
- (713) 867-8289
- Enumerated
- Oct 21, 2011
- Record last updated
- Jun 8, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest ambulatory care pharmacist records → All 270 in Texas → Look up another NPI →
Also registered at 1100 W 34TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nageeb Abdalla, MDFamily Medicine Physician1235219593
- Eman Abdelghani, MDFamily Medicine Physician1861062960
- Adesewa Adewusi, DO, MSStudent in an Organized Health Care Education/Training Program1154023638
- Eman AlmashjaryFamily Medicine Physician1700019312
- Muna Alshehabi, M.D.Family Medicine Physician1598991382
- Adriana Alvidrez, PHARM.DPharmacotherapy Pharmacist1669669263
Verify Khiem Buu Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 50187Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average ambulatory care pharmacist in 2024
20 Medicare Part D claims for 13 beneficiaries, against an average of 527 among the 449 providers of this specialty who prescribed in Part D.
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.
Khiem Buu Nguyen among 270 ambulatory care pharmacist records in Texas
Khiem Buu Nguyen is one of 270 ambulatory care pharmacist records with a practice address in Texas. 9% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 3% of them.
- NPI issued2011 · 3% of these records are older, 96% newer
- In a Medicare fileYes · 9% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2020 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1835P2201X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ambulatory Care Pharmacist providers in Texas
There are 270 ambulatory care pharmacist records in Texas.
All 270 in Texas → Every provider in Houston → Ambulatory Care Pharmacist nationwide →
The 8 ambulatory care pharmacist records with the nearest ZIP codes
- Tu TranHouston, TX 770181003415845
- Natalie Rosario, PHARMDHouston, TX 770201942796511
- Leena KurienHouston, TX 770121386018000
- Oteh OjiogoHouston, TX 770121730553454
- Merlyn Abraham, PHARMDHouston, TX 770261083280168
- Kiydra Harris, PHARMDHouston, TX 770261407487697
- Michael Kolandjian, PHARMD, MSHouston, TX 770261487536553
- Sitotaw AberaHouston, TX 770091033583752
Common questions
What is Khiem Buu Nguyen's NPI number?
Khiem Buu Nguyen's National Provider Identifier (NPI) is 1649555632, issued on Oct 21, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Khiem Buu Nguyen located?
The NPPES record lists a practice address at 1100 W 34TH St, Houston, TX, 77018. Phone: (713) 867-8289. Providers update this record themselves, so call before visiting.
How can I verify Khiem Buu Nguyen's license?
NPPES lists Texas license number 50187, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Khiem Buu Nguyen prescribe under Medicare Part D?
In 2024, Khiem Buu Nguyen had 20 Medicare Part D claims for 13 beneficiaries; the average among ambulatory care pharmacist prescribers was 527. 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.