What is Ethan Nguyen's specialty?

Ethan Nguyen (NPI 1568475614) is a Medicare-billing provider whose primary specialty is Internal Medicine in Vista, CA.

Where does Ethan Nguyen practice?

Ethan Nguyen practices in Vista, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1568475614.

How much does Medicare pay Ethan Nguyen?

Ethan Nguyen (NPI 1568475614) received approximately $52K in total Medicare Part B payments, serving 183 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1568475614

Ethan NguyenMD

Internal MedicineVista, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

341

Unique beneficiaries

—

Total services

477

Distinct HCPCS

Medicare payment

$35K

Peer benchmark

Total Medicare services vs. 10,499 Internal Medicine providers in CA — above median (cohort median 531).

PRESCRIBING · PART D · 2024

Total Rx claims

6,341

Beneficiaries

—

Total drug cost

$428K

Distinct drugs

100

Brand share

15.8%

Top prescribed drugs

Atorvastatin Calcium486 claims

Levothyroxine Sodium401 claims

Amlodipine Besylate349 claims

Rosuvastatin Calcium256 claims

Losartan Potassium248 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$151

Payment records

By payment type

Food and Beverage$151

Top paying entities

Food and Beverage$151

REFERRAL NETWORK

Where Ethan 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). 76 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Daniel Kase Diagnostic Radiology · Torrington, CT	311	1,323
MANDELL, NEAL	224	820
Richard Gessman Diagnostic Radiology · Bridgeport, CT	187	607
VALERIE MANOR INC	180	1,441
Joseph Abreu Cardiology · Torrington, CT	121	410
Quest Diagnostics Llc Clinical Laboratory · Wallingford, CT	109	433
Brian Malone Emergency Medicine · Torrington, CT	108	346
STAUB, CHARLES	104	844
Richard Krinsky Pulmonary Disease · Torrington, CT	84	656
Gregory Schmidt Emergency Medicine · Waterbury, CT	83	267
Asante Mendes Psychiatry · Farmington, CT	70	357
Stephen Yoelson Internal Medicine · Torrington, CT	68	525

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