Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Derrick Duong Nguyen, MD

Medical Oncology Physician in Georgetown, TX · enumerated 2007 · practices at American Oncology Partners, P.A..

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1518006501

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Registry record

Entity type Individual (Type 1)

Name Dr. Derrick Duong Nguyen

Credential MD

Sex Male

Practice address 3201 S Austin Ave Ste 315, Georgetown, TX, 78626

Phone (512) 358-9428

Fax (737) 710-1920

Enumeration date Feb 6, 2007

Last updated in NPPES Dec 29, 2025

Taxonomy & licenses

207RX0202X Medical Oncology Physician Allopathic & Osteopathic Physicians · License M7471 (TX) Primary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License M7471 (TX) Secondary

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License M7471 (TX) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
209992101	Medicaid	TX	-
P00807996	Other	TX	RAILROAD MEDICARE
209992102	Medicaid	TX	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Derrick Nguyen practice?

The practice location on file with NPPES is in Georgetown, TX. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Derrick Nguyen?

The National Provider Identifier (NPI) for Derrick Nguyen is 1518006501, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Brian Shimkus Medical Oncology Physician · Georgetown, TX NPI 1730164591 Rhonda Campbell Physician Assistant · Georgetown, TX NPI 1245273192 American Oncology Partners, P.A. Hematology & Oncology Physician · Georgetown, TX NPI 1124916606

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-12-29.