PROVIDER PROFILE · NPI 1922042977

Nghia NguyenM.D.

PRACTICEC T WILLIAMS, PASee all providers at this practice →

Internal MedicineHouston, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

468

Unique beneficiaries

—

Total services

772

Distinct HCPCS

Medicare payment

$56K

Peer benchmark

Total Medicare services vs. 6,183 Internal Medicine providers in TX — above median (cohort median 673).

PRESCRIBING · PART D · 2024

Total Rx claims

45,802

Beneficiaries

—

Total drug cost

$6.0M

Distinct drugs

226

Brand share

26.3%

Top prescribed drugs

Atorvastatin Calcium2,384 claims

Amlodipine Besylate1,649 claims

Losartan Potassium1,469 claims

Fluticasone Propionate1,438 claims

Levocetirizine Dihydrochloride1,117 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$65

Payment records

By payment type

Food and Beverage$65

REFERRAL NETWORK

Where Nghia 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). 7 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SUMIC CARE INC	34	243
HUNTER, ROBERT	30	50
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Houston, TX	28	165
PHAM, ANTHONY	26	97
Loi Nguyen Cardiology · Houston, TX	18	61
City Of Houston Ambulance Service Provider · Houston, TX	14	77
RAMIREZ, JOHN	12	30

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