What is Frederic Nguyen's specialty?

Frederic Nguyen (NPI 1528293628) is a Medicare-billing provider whose primary specialty is Neurology in Richardson, TX.

Where does Frederic Nguyen practice?

Frederic Nguyen practices in Richardson, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1528293628.

How much does Medicare pay Frederic Nguyen?

Frederic Nguyen (NPI 1528293628) received approximately $291K in total Medicare Part B payments, serving 458 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1528293628

Frederic NguyenM.D.

PRACTICEFNN NEUROLOGY, PLLCSee all providers at this practice →

NeurologyRichardson, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,412

Unique beneficiaries

—

Total services

13,021

Distinct HCPCS

Medicare payment

$244K

Peer benchmark

Total Medicare services vs. 1,109 Neurology providers in TX — top quintile (cohort median 629).

PRESCRIBING · PART D · 2024

Total Rx claims

937

Beneficiaries

—

Total drug cost

$88K

Distinct drugs

Brand share

14.3%

Top prescribed drugs

Memantine Hcl156 claims

Donepezil Hcl115 claims

Primidone91 claims

Gabapentin89 claims

Carbidopa/Levodopa60 claims

QUALITY · MIPS · 2024

Final MIPS score

72.1

Quality

44.2

Cost

0.0

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

-0.35%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$57K

Payment records

182

By payment type

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$37K

Compensation for serving as faculty or as a speaker for a medical education program$7K

Consulting Fee$6K

Food and Beverage$4K

Travel and Lodging$3K

Top paying entities

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$37K

Compensation for serving as faculty or as a speaker for a medical education program$7K

Consulting Fee$6K

Food and Beverage$4K

Travel and Lodging$3K

REFERRAL NETWORK

Where Frederic 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). 11 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Martin Sigler Diagnostic Radiology · Plano, TX	35	91
Laboratory Corporation Of America Clinical Laboratory · Dallas, TX	24	47
City Of Carrollton Ambulance Service Provider · Carrollton, TX	18	22
Vidyasagar Chodimella Cardiology · Carrollton, TX	18	34
WEBB, ANTHONY	16	25
James Ken Diagnostic Radiology · Plano, TX	14	37
Anirban Sensarma Diagnostic Radiology · Fort Worth, TX	13	25
Mohammed Paika Internal Medicine · San Diego, CA	13	17
Robert Hanrahan Emergency Medicine · Kalamazoo, MI	12	18
Brett Roth Emergency Medicine · Carrollton, TX	11	20
James Yau Cardiology · Irving, TX	11	17

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