Tien Ngoc Nguyen, MD
Rheumatology Physician · Humble, TX
Tien Ngoc Nguyen, MD is a rheumatology physician with a practice address in Humble, Texas, and NPI 1073190468, issued on Mar 24, 2021. Check the license (Texas W4912, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Tien Ngoc Nguyen
- Credential
- MD
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- W4912 TX
Self-reported in NPPES; status is on the state search - Practice location
- 19411 Mckay Dr Ste 250, Humble, TX 77338
- Phone
- (281) 712-8360
- Enumerated
- Mar 24, 2021
- Record last updated
- Jul 8, 2026
- Fax
- (281) 717-4136
- Medicare enrollment
- Enrolled (PECOS I20241003003111); accepts Medicare assignment
- Entity
- Type 1 · individual
Verify Tien Ngoc Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license W4912Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% fewer Medicare Part D claims than the average rheumatology physician in 2024
592 Medicare Part D claims for 159 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium49 claims
- Gabapentin38 claims
- Prednisone27 claims
- Methotrexate25 claims
- Amlodipine Besylate18 claims
- Metformin Hcl18 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: $391.03
4 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 4,486 providers of this specialty with any payment received $8,538.33 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.
Bills Medicare through one group practice
- South Dayton Acute Care Consultants, IncDayton, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rheumatology Physician providers in Texas
There are 545 rheumatology physician records in Texas.
Other rheumatology physician records in Texas
- Zohair Abbas, MDHouston, TX1598944027
- Michael Abel, MDFredericksburg, TX1841270204
- Tareq Abou-Khamis, M.D.Houston, TX1851587612
- Robert Abresch, M.D.El Paso, TX1285628677
- Sampada Acharya, MDFort Worth, TX1033422662
- Waffiyah Afridi, M.D.Farmers Branch, TX1346400686
- Zeeshan Afzal, M.D.El Paso, TX1649586256
- Sandeep AgarwalHouston, TX1467489757
- Martha Aguilar, M.D.Houston, TX1750488805
- Fayyaz Ahmed, MDHouston, TX1669435996
Common questions
What is Tien Ngoc Nguyen, MD's NPI number?
Tien Ngoc Nguyen, MD's National Provider Identifier (NPI) is 1073190468, issued on Mar 24, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Tien Ngoc Nguyen, MD located?
The NPPES record lists a practice address at 19411 Mckay Dr Ste 250, Humble, TX, 77338. Phone: (281) 712-8360. Providers update this record themselves, so call before visiting.
How can I verify Tien Ngoc Nguyen, MD's license?
NPPES lists Texas license number W4912, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Tien Ngoc Nguyen, MD prescribe under Medicare Part D?
In 2024, Tien Ngoc Nguyen, MD had 592 Medicare Part D claims for 159 beneficiaries; the average among rheumatology physician prescribers was 1,978. 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.