NPPES file of Aug 9, 2026

Nhu Chau Tiffany Nguyen, DO

Emergency Medicine Physician · Kingwood, TX

Nhu Chau Tiffany Nguyen, DO is an emergency medicine physician with a practice address in Kingwood, Texas, and NPI 1245932623, issued on Mar 20, 2023. Check the license (Texas W-1203, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1245932623
Name
Nhu Chau Tiffany Nguyen
Credential
DO
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
W-1203 TX
Self-reported in NPPES; status is on the state search
Practice location
22999 US-59 N, Kingwood, TX 77339
Phone
(281) 348-8000
Enumerated
Mar 20, 2023
Record last updated
Oct 19, 2025
Medicare enrollment
Enrolled (PECOS I20251106005449); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 22999 US-59 N

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Anand Allam, M.D.Brain Injury Medicine (Physical Medicine & Rehabilitation) Physician1629239108
  2. Kristen Brown, MDStudent in an Organized Health Care Education/Training Program1487372280
  3. Christina Cook, MS RD LDRegistered Dietitian1265199780
  4. Craig Ditommaso, MDBrain Injury Medicine (Physical Medicine & Rehabilitation) Physician1821265687
  5. Janai Groves, DOStudent in an Organized Health Care Education/Training Program1588503247
  6. Dale Hart, MDStudent in an Organized Health Care Education/Training Program1497557151

Verify Nhu Chau Tiffany Nguyen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license W-1203
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Texas license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

92% fewer Medicare Part D claims than the average emergency medicine physician in 2024

17 Medicare Part D claims for 13 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.

  1. Nhu Chau Nguyen17
  2. Specialty average226

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.

Bills Medicare through one group practice

  1. Jameson Bowles DO PLLCNew Caney, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Nhu Chau Tiffany Nguyen among 4,885 emergency medicine physician records in Texas

Nhu Chau Tiffany Nguyen, DO is one of 4,885 emergency medicine physician records with a practice address in Texas. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 96% of them.

  • NPI issued2023 · 96% of these records are older, 2% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated2023 · median 2013 among the 2,779 with a school on file
  • Record last updated2025 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

36 emergency medicine physician records list a practice address in Kingwood

They are 36 of the 1,799 NPPES records with a practice address in Kingwood, and 4,885 emergency medicine physician records in Texas.

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Syed Ali, M.D.Kingwood, TX 773391710368212
  2. Moath Amro, MDKingwood, TX 773391558620542
  3. James Barton, MDKingwood, TX 773391134534720
  4. Andrew Choi, MDKingwood, TX 773391407155252
  5. Richard Keiger, MDKingwood, TX 773391578502928
  6. Edwin Malone, M.D.Kingwood, TX 773391821224320
  7. John Quinn, MDHumble, TX 773391497725204
  8. Marina Rubin, M.D.Kingwood, TX 773391962817296

Common questions

What is Nhu Chau Tiffany Nguyen, DO's NPI number?

Nhu Chau Tiffany Nguyen, DO's National Provider Identifier (NPI) is 1245932623, issued on Mar 20, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Nhu Chau Tiffany Nguyen, DO located?

The NPPES record lists a practice address at 22999 US-59 N, Kingwood, TX, 77339. Phone: (281) 348-8000. Providers update this record themselves, so call before visiting.

How can I verify Nhu Chau Tiffany Nguyen, DO's license?

NPPES lists Texas license number W-1203, 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 Nhu Chau Tiffany Nguyen, DO prescribe under Medicare Part D?

In 2024, Nhu Chau Tiffany Nguyen, DO had 17 Medicare Part D claims for 13 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.