What is Ngoc-Ha Nguyen's specialty?

Ngoc-Ha Nguyen (NPI 1750346870) is a Medicare-billing provider whose primary specialty is Internal Medicine in Annandale, VA.

Where does Ngoc-Ha Nguyen practice?

Ngoc-Ha Nguyen practices in Annandale, VA, based on the location reported in the CMS Medicare provider datasets for NPI 1750346870.

How much does Medicare pay Ngoc-Ha Nguyen?

Ngoc-Ha Nguyen (NPI 1750346870) received approximately $309K in total Medicare Part B payments, serving 586 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1750346870

Ngoc-Ha NguyenMD

Internal MedicineAnnandale, VAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,758

Unique beneficiaries

—

Total services

6,160

Distinct HCPCS

Medicare payment

$309K

Peer benchmark

Total Medicare services vs. 2,091 Internal Medicine providers in VA — top quintile (cohort median 769).

PRESCRIBING · PART D · 2024

Total Rx claims

14,648

Beneficiaries

—

Total drug cost

$1.2M

Distinct drugs

156

Brand share

19.3%

Top prescribed drugs

Atorvastatin Calcium872 claims

Amlodipine Besylate777 claims

Losartan Potassium619 claims

Simvastatin611 claims

Levocetirizine Dihydrochloride528 claims

QUALITY · MIPS · 2024

Final MIPS score

94.0

Quality

88.0

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.80%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$1K

Payment records

By payment type

Food and Beverage$1K

Top paying entities

Food and Beverage$1K

REFERRAL NETWORK

Where Ngoc-Ha 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). 13 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SOLSTAS LAB PARTNERS GROUP LLC	473	4,724
Quest Diagnostics Incorporated Md Clinical Laboratory · Baltimore, MD	42	143
Vinh Tran Orthopedic Surgery · Vienna, VA	37	161
Director Of Finance-County Of Fairfax Va Ambulance Service Provider · Fairfax, VA	22	51
INOVA HEALTH CARE SERVICES	18	41
Han Ton-That Gastroenterology · Falls Church, VA	18	54
LINDSTROM, CHERYL	13	19
Vandana Sharma Neurology · Falls Church, VA	12	28
BERMAN, ELISE	12	20
Kathryn Grumbach Diagnostic Radiology · Fairfax, VA	11	20
Lily Sicard Diagnostic Radiology · Fairfax, VA	11	18
Rishabh Sharma Cardiology · Silver Spring, MD	11	50

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