DR. KHANH DUC NGUYEN (M.D.) – Neurology Physician, NPI 1629043500
Neurology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,738 NEUROLOGY in TX
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Provider Addresses for DR. KHANH DUC NGUYEN (M.D.)
18648, McKay Drive, Humble, Harris County, Texas, 77338, United States
STE 200
HUMBLE, TX 773385724
Phone: (281) 446-7316
Fax: (281) 446-0551
Type: Location
26 KINGS LAKE ESTATES BLVD
HUMBLE, TX 77346
Phone: (281) 446-7316
Fax: (281) 446-0551
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 58 Open Payments records for all available years, with a total value of $1,028.
Total Amount is formed as General ($1,028) + Research ($0) + Ownership ($0) = $1,028.
Last reported payment date: 2024-12-11 • Largest payer in this snapshot: Novartis Pharmaceuticals Corporation ($214).
Total Amount
$1,028
General + Research + Ownership
Payments
58
Total payment records
General Amount
$1,028
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-11
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Novartis Pharmaceuticals Corporation | $214 |
| AstraZeneca Pharmaceuticals LP | $206 |
| ABBVIE INC. | $184 |
| TG Therapeutics, Inc. | $67 |
| Neurelis, Inc. | $65 |
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: 2006-05-08
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 |
|---|---|---|---|---|
| I20060508000581 | I | Neurology | 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 |
|---|---|---|---|---|
| J0585 | Injection, onabotulinumtoxina, 1 unit | 15,100 | 32 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 2,519 | 334 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 1,002 | 401 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 501 | 243 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 487 | 269 | $0 |
Insurance plans in this area (ZIP 77338)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| NEUROLOGY | TX | 95819 | Measurement and recording of brain wave (EEG) activity, awake and asleep | 304 | 273 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| N E U R O L O G Y | TX |
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