TRUNG NGUYEN DAO (MD) – Internal Medicine Physician, NPI 1558354712
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
13,297 INTERNAL MEDICINE in TX
Loading map...
Provider Addresses for TRUNG NGUYEN DAO (MD)
West Campbell Road, Richardson, Dallas County, Texas, 75080, United States
#212
RICHARDSON, TX 750803595
Phone: (972) 234-4994
Fax: (972) 234-4412
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 68 Open Payments records for all available years, with a total value of $3,037.
Total Amount is formed as General ($3,037) + Research ($0) + Ownership ($0) = $3,037.
Last reported payment date: 2024-12-17 • Largest payer in this snapshot: Amgen Inc. ($769).
Total Amount
$3,037
General + Research + Ownership
Payments
68
Total payment records
General Amount
$3,037
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Amgen Inc. | $769 |
| Bayer Healthcare Pharmaceuticals Inc. | $485 |
| AstraZeneca Pharmaceuticals LP | $477 |
| GlaxoSmithKline, LLC. | $241 |
| Dexcom, Inc. | $174 |
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: 2004-08-30
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 |
|---|---|---|---|---|
| I20040830000213 | I | Internal Medicine | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 1,584 | 184 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 256 | 106 | $0 |
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 245 | 114 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 209 | 182 | $0 |
| 99238 | Hospital discharge day management, 30 minutes or less | 95 | 82 | $0 |
Insurance plans in this area (ZIP 75080)
Loading plans...
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.