NPPES file of Aug 9, 2026

Derrick Duong Nguyen, MD

Medical Oncology Physician · Georgetown, TX

Derrick Duong Nguyen, MD is a medical oncology physician with a practice address in Georgetown, Texas, and NPI 1518006501, issued on Feb 6, 2007. Check the license (Texas M7471, 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
1518006501
Name
Derrick Duong Nguyen
Credential
MD
Primary taxonomy
Medical Oncology Physician 207RX0202X
License number
M7471 TX
Self-reported in NPPES; status is on the state search
Practice location
3201 S Austin Ave Ste 315, Georgetown, TX 78626
Phone
(512) 358-9428
Enumerated
Feb 6, 2007
Record last updated
Dec 29, 2025
Fax
(737) 710-1920
Medicaid IDs
209992101 TX
209992102 TX
Medicare enrollment
Enrolled (PECOS I20100304001086); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 3201 S Austin Ave Ste 315

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

  1. Rhonda Campbell, PA-CPhysician Assistant1245273192
  2. Brian Shimkus, MDMedical Oncology Physician1730164591

Verify Derrick Duong Nguyen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license M7471
    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.

3.3 times the Medicare Part D claims of the average medical oncology physician in 2024

2,351 Medicare Part D claims for 328 beneficiaries, against an average of 703 among the 4,230 providers of this specialty who prescribed in Part D. 114 claims were for opioids.

  1. Derrick Nguyen2,351
  2. Specialty average703

Most prescribed

  1. Eliquis132 claims
  2. Letrozole86 claims
  3. Prochlorperazine Maleate76 claims
  4. Gabapentin72 claims
  5. Anastrozole70 claims
  6. Tamoxifen Citrate70 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: $186.45

7 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 3,343 providers of this specialty with any payment received $11,773.47 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Derrick Nguyen$186
  2. Specialty average$11,773

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

  1. American Oncology Partners PAGeorgetown, TX

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

Derrick Duong Nguyen among 547 medical oncology physician records in Texas

Derrick Duong Nguyen, MD is one of 547 medical oncology physician records with a practice address in Texas. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 55% of them.

  • NPI issued2007 · 55% of these records are older, 34% newer
  • In a Medicare fileYes · 85% of these records are
  • In the CMS Doctors and Clinicians fileYes · 76% of these records are
  • Graduated2004 · median 2000 among the 414 with a school on file
  • Record last updated2025 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RX0202X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Medical Oncology Physician providers in Texas

There are 547 medical oncology physician records in Texas.

The 8 medical oncology physician records with the nearest ZIP codes

  1. Mohammed Sabbagh, MDGeorgetown, TX 786261164420105
  2. Brian Shimkus, MDGeorgetown, TX 786261730164591
  3. Courtney Yau, M.D.Georgetown, TX 786281487812590
  4. Aneesha Hossain, MDMarble Falls, TX 786541861803017
  5. Catherine Jones, M.D.Marble Falls, TX 786541104053735
  6. Vivian Cline, MDRound Rock, TX 786651003870759
  7. Krishna Patel, MDRound Rock, TX 786651619263183
  8. Michael BurgessRancho Viejo, TX 785751730560525

Common questions

What is Derrick Duong Nguyen, MD's NPI number?

Derrick Duong Nguyen, MD's National Provider Identifier (NPI) is 1518006501, issued on Feb 6, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Derrick Duong Nguyen, MD located?

The NPPES record lists a practice address at 3201 S Austin Ave Ste 315, Georgetown, TX, 78626. Phone: (512) 358-9428. Providers update this record themselves, so call before visiting.

How can I verify Derrick Duong Nguyen, MD's license?

NPPES lists Texas license number M7471, 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 Derrick Duong Nguyen, MD prescribe under Medicare Part D?

In 2024, Derrick Duong Nguyen, MD had 2,351 Medicare Part D claims for 328 beneficiaries; the average among medical oncology physician prescribers was 703. 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.