What is Garrett Nguyen's specialty?

Garrett Nguyen (NPI 1740283621) is a Medicare-billing provider whose primary specialty is Anesthesiology in Norwalk, CT.

Where does Garrett Nguyen practice?

Garrett Nguyen practices in Norwalk, CT, based on the location reported in the CMS Medicare provider datasets for NPI 1740283621.

How much does Medicare pay Garrett Nguyen?

Garrett Nguyen (NPI 1740283621) received approximately $26K in total Medicare Part B payments, serving 281 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1740283621

Garrett NguyenMD

PRACTICENORWALK MEDICAL GROUPSee all providers at this practice →

AnesthesiologyNorwalk, CTI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

197

Unique beneficiaries

—

Total services

198

Distinct HCPCS

Medicare payment

$14K

Peer benchmark

Total Medicare services vs. 590 Anesthesiology providers in CT — top quintile (cohort median 201).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$329

Payment records

By payment type

Food and Beverage$329

Top paying entities

Food and Beverage$329

REFERRAL NETWORK

Where Garrett 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). 51 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
NORWALK HOSPITAL ASSOCIATION	644	1,080
Soma Karak Pathology · Norwalk, CT	134	160
Gillian Levy Pathology · Norwalk, CT	128	141
RIBACK, HARVEY	126	380
MEIGHAN, DENNIS	122	262
Quest Diagnostics Llc Clinical Laboratory · Wallingford, CT	117	224
DICORATO, MICHAEL	112	130
Frank Sammarco Gastroenterology · Norwalk, CT	106	276
Holly Simms Certified Registered Nurse Anesthetist (CRNA) · East Hartford, CT	92	96
Michelle Zack Certified Registered Nurse Anesthetist (CRNA) · Norwalk, CT	91	100
Ruth Perry Certified Registered Nurse Anesthetist (CRNA) · Norwalk, CT	79	87
MICHAELSON, STEPHEN	67	98

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