What is Charles Nguyen's specialty?

Charles Nguyen (NPI 1679704084) is a Medicare-billing provider whose primary specialty is Internal Medicine in Houston, TX.

Where does Charles Nguyen practice?

Charles Nguyen practices in Houston, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1679704084.

How much does Medicare pay Charles Nguyen?

Charles Nguyen (NPI 1679704084) received approximately $170K in total Medicare Part B payments, serving 384 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1679704084

Charles NguyenD.O.

PRACTICETOL HEALTHCARE, LLCSee all providers at this practice →

Internal MedicineHouston, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

861

Unique beneficiaries

—

Total services

1,941

Distinct HCPCS

Medicare payment

$167K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

9,688

Beneficiaries

—

Total drug cost

$453K

Distinct drugs

140

Brand share

18.6%

Top prescribed drugs

Atorvastatin Calcium577 claims

Levothyroxine Sodium465 claims

Furosemide408 claims

Amlodipine Besylate377 claims

Apixaban358 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$185

Payment records

By payment type

Food and Beverage$185

Top paying entities

Food and Beverage$185

REFERRAL NETWORK

Where Charles 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). 86 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
METHODIST HEALTH CENTERS	115	305
Ronna Jelus-Marenger Physician Assistant · Harrisburg, PA	93	226
BESTCARE LABORATORY SERVICES, LLC	73	531
MERCY SUBURBAN HOSPITAL	69	300
Joy Thomas Nurse Practitioner · Sugar Land, TX	63	139
Andrew Graf Internal Medicine · Plymouth Meeting, PA	50	504
BAY AREA TRANSPORTATION, LP	46	130
Samir Joglekar Internal Medicine · Sugar Land, TX	45	258
NPI 1043285281	42	115
Fort Bend County Ambulance Service Provider · Rosenberg, TX	40	79
Madhuri Ginjupalli Hospitalist · Houston, TX	39	243
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Houston, TX	38	86

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