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PROVIDER PROFILE · NPI 1003825035

Christopher NguyenM.D.

CardiologyShenandoah, TXI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 450184
Hospital
CCN 670122
Hospital
PRESCRIBING · PART D · 2024
Total Rx claims
5,789
Beneficiaries
—
Total drug cost
$957K
Distinct drugs
49
Brand share
24.7%
Top prescribed drugs
Metoprolol Succinate743 claims
Furosemide540 claims
Atorvastatin Calcium450 claims
Rosuvastatin Calcium339 claims
Carvedilol291 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$2K
Payment records
55
By payment type
Food and Beverage$2K
Education$95
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
5,516
Unique beneficiaries
—
Total services
9,221
Distinct HCPCS
32
Medicare payment
$1.8M
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,379 Cardiology providers in TX — top quintile (cohort median 2,215).
REFERRAL NETWORK

Where Christopher 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). 69 inbound referrers · 130 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Houston, TX
96218
Bernardo De La Guardia
Cardiology · The Woodlands, TX
75140
Bruce Lachterman
Cardiology · The Woodlands, TX
69203
Montgomery County Hospital District
Ambulance Service Provider · Conroe, TX
60119
Jose Spencer
Diagnostic Radiology · Katy, TX
54175
Paul Evans
Diagnostic Radiology · Houston, TX
50135
Chacko Alexander
Cardiology · The Woodlands, TX
49105
Mohsin Bajwa
Pulmonary Disease · Houston, TX
39153
Raghuram Rao
Diagnostic Radiology · Houston, TX
38108
Gary Coleman
Cardiology · The Woodlands, TX
3772
Amarbir Mattewal
Pulmonary Disease · The Woodlands, TX
3669
Amit Mittal
Diagnostic Radiology · Houston, TX
3564
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
HOUSTON NORTHWEST OPERATING COMPANY, LLC132276
MEMORIAL HERMANN HEALTH SYSTEM103326
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Houston, TX
95216
Chacko Alexander
Cardiology · The Woodlands, TX
71148
George Kantis
Cardiology · The Woodlands, TX
64203
Laboratory Corporation Of America
Clinical Laboratory · Houston, TX
63135
Hammad Qureshi
Internal Medicine · The Woodlands, TX
51140
Bernardo De La Guardia
Cardiology · The Woodlands, TX
5097
Paul Evans
Diagnostic Radiology · Houston, TX
48109
Bruce Lachterman
Cardiology · The Woodlands, TX
47136
Jose Spencer
Diagnostic Radiology · Katy, TX
47169
Ralph Norton
Diagnostic Radiology · Houston, TX
4784
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.