What is Derrick Nguyen's specialty?

Derrick Nguyen (NPI 1518006501) is a Medicare-billing provider whose primary specialty is Hematology-Oncology in Killeen, TX.

Where does Derrick Nguyen practice?

Derrick Nguyen practices in Killeen, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1518006501.

How much does Medicare pay Derrick Nguyen?

Derrick Nguyen (NPI 1518006501) received approximately $212K in total Medicare Part B payments, serving 621 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1518006501

Derrick NguyenMD

Hematology-OncologyKilleen, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,436

Unique beneficiaries

—

Total services

3,850

Distinct HCPCS

Medicare payment

$209K

Peer benchmark

Total Medicare services vs. 613 Hematology-Oncology providers in TX — above median (cohort median 2,625).

PRESCRIBING · PART D · 2024

Total Rx claims

1,935

Beneficiaries

—

Total drug cost

$3.9M

Distinct drugs

Brand share

37.4%

Top prescribed drugs

Apixaban132 claims

Letrozole86 claims

Prochlorperazine Maleate76 claims

Gabapentin72 claims

Tamoxifen Citrate70 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$399

Payment records

By payment type

Food and Beverage$319

Education$80

Top paying entities

Food and Beverage$319

Education$80

REFERRAL NETWORK

Where Derrick Nguyen's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 14 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
COLUMBIA MEDICAL CENTER OF LEWISVILLE SUBSIDIARY LP	39	392
Martin Sigler Diagnostic Radiology · Plano, TX	25	341
Maqbool Salam Diagnostic Radiology · Plano, TX	24	180
James Ken Diagnostic Radiology · Plano, TX	23	164
Laboratory Corporation Of America Clinical Laboratory · Dallas, TX	23	191
Anirban Sensarma Diagnostic Radiology · Fort Worth, TX	18	198
William Elkins Diagnostic Radiology · Saint Louis, MO	18	155
Enrique Perez Medical Oncology · Carrollton, TX	16	47
Usha Peri Nephrology · Lewisville, TX	15	142
Clinical Pathology Laboratories, Inc. Clinical Laboratory · Austin, TX	14	53
Dennis Costa Medical Oncology · Lewisville, TX	14	131
Olakunle Iluyomade Internal Medicine · Lewisville, TX	14	146

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events