CHRISTOPHER VAN NGUYEN (M.D.) – Interventional Cardiology Physician, NPI 1003825035
Interventional Cardiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,430 CARDIOVASCULAR DISEASE (CARDIOLOGY) in TX
Provider Addresses for CHRISTOPHER VAN NGUYEN (M.D.)
134 VISION PARK BLVD STE 130
SHENANDOAH, TX 773843030
Phone: (832) 334-7756
Fax: (832) 301-0825
Type: Mailing
Houston Post Office, 2087, AR 60, Houston, Perry County, Arkansas, 72070, United States
DEPT 102
HOUSTON, TX 772104248
Phone: (832) 249-3732
Fax: (832) 249-3861
Type: Mailing
17350, Saint Luke's Way, College Park, The Woodlands, Montgomery County, Texas, 77384, United States
STE 400
THE WOODLANDS, TX 773844167
Phone: (832) 249-3732
Fax: (832) 249-3861
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 129 Open Payments records for all available years, with a total value of $3,713.
Total Amount is formed as General ($3,713) + Research ($0) + Ownership ($0) = $3,713.
Last reported payment date: 2024-12-02 • Largest payer in this snapshot: Novartis Pharmaceuticals Corporation ($1,019).
Total Amount
$3,713
General + Research + Ownership
Payments
129
Total payment records
General Amount
$3,713
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-02
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Novartis Pharmaceuticals Corporation | $1,019 |
| Medtronic, Inc. | $843 |
| Abbott Laboratories | $695 |
| Baxter Healthcare | $112 |
| Actelion Pharmaceuticals US, Inc. | $95 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2007-02-23
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20070223000453 | I | Cardiovascular Disease (Cardiology) | TX | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| J2785 | Injection, regadenoson, 0.1 mg | 1,840 | 461 | $0 |
| 93000 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 1,575 | 779 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 1,273 | 599 | $0 |
| 93306 | Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 469 | 448 | $0 |
| A9555 | Rubidium rb-82, diagnostic, per study dose, up to 60 millicuries | 463 | 453 | $0 |
Insurance plans in this area (ZIP 77384)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | TX | 93280 | Evaluation, testing, and programming adjustment of permanent dual lead pacemaker system with physician analysis, review, and report | 33 | 21 |
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | TX | 93458 | Insertion of catheter in left heart for imaging of blood vessels or grafts and left lower heart | 26 | 26 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | TX | |
| Family Practice | TX | |
| Nurse Practitioner | TX | |
| Family Practice | TX | |
| - | TX | |
| Physician Assistant | TX | |
| O B S T E T R I C S/ G Y N E C O L O G Y | TX | |
| - | TX | |
| Family Practice, Geriatric Medicine | TX | |
| - | TX |
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