TIMOTHY DUY DAO (M.D.) – Interventional Cardiology Physician, NPI 1407029689
Interventional Cardiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,430 CARDIOVASCULAR DISEASE (CARDIOLOGY) in TX
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Provider Addresses for TIMOTHY DUY DAO (M.D.)
16980, Dallas Parkway, Dallas, Dallas County, Texas, 75001:75287, United States
STE 200
DALLAS, TX 752481908
Phone: (972) 391-1915
Fax: (972) 391-2061
Type: Mailing
3801 W 15TH ST STE 320
PLANO, TX 750757767
Phone: (972) 985-8838
Fax: (844) 292-1457
Type: Mailing
3801, West 15th Street, Plano, Collin County, Texas, 75075, United States
BLDG B, SUITE 320
PLANO, TX 750754737
Phone: (972) 985-8838
Fax: (844) 292-1457
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 151 Open Payments records for all available years, with a total value of $10,034.
Total Amount is formed as General ($10,034) + Research ($0) + Ownership ($0) = $10,034.
Last reported payment date: 2024-12-31 • Largest payer in this snapshot: AngioDynamics, Inc. ($5,141).
Total Amount
$10,034
General + Research + Ownership
Payments
151
Total payment records
General Amount
$10,034
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-31
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AngioDynamics, Inc. | $5,141 |
| Philips Electronics North America Corporation | $964 |
| Novartis Pharmaceuticals Corporation | $439 |
| Medtronic, Inc. | $424 |
| Abbott Laboratories | $392 |
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: 2015-09-28
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 |
|---|---|---|---|---|
| I20150928000704 | I | Interventional 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 388 | 218 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 349 | 268 | $0 |
| 93000 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 288 | 273 | $0 |
| 93306 | Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 266 | 259 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 218 | 90 | $0 |
Insurance plans in this area (ZIP 75248)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| INTERVENTIONAL CARDIOLOGY | TX | 93971 | Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers | 27 | 15 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Interventional Cardiology, Nuclear Medicine | TX | |
| Interventional Cardiology | OH | |
| Interventional Cardiology | TX | |
| Interventional Cardiology, Internal Medicine | TX | |
| Cardiac Electrophysiology | TX | |
| Interventional Cardiology, Internal Medicine | TX | |
| Interventional Cardiology | TX | |
| Interventional Cardiology | TX |
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