STEPHEN DEWAN (M.D.) – Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician, NPI 1245254515
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
395 THORACIC SURGERY in TX
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Provider Addresses for STEPHEN DEWAN (M.D.)
1010, West 40th Street, Rosedale, Austin, Travis County, Texas, 78756, United States
AUSTIN, TX 787564010
Phone: (512) 459-8753
Fax: (512) 483-6828
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 33 Open Payments records for all available years, with a total value of $1,827.
Total Amount is formed as General ($1,827) + Research ($0) + Ownership ($0) = $1,827.
Last reported payment date: 2024-12-26 • Largest payer in this snapshot: Medtronic, Inc. ($1,120).
Total Amount
$1,827
General + Research + Ownership
Payments
33
Total payment records
General Amount
$1,827
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-26
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Medtronic, Inc. | $1,120 |
| Abbott Laboratories | $479 |
| LSI SOLUTIONS INC | $143 |
| Silk Road Medical, Inc. | $49 |
| Cook Medical LLC | $36 |
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: 2010-09-02
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 |
|---|---|---|---|---|
| I20100902000744 | I | Thoracic Surgery | 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 |
|---|---|---|---|---|
| 33533 | Coronary artery bypass using artery graft, 1 graft | 24 | 24 | $0 |
| 33430 | Replacement of mitral valve on heart-lung machine | 22 | 22 | $0 |
| 33508 | Harvest of vein using an endoscope | 22 | 22 | $0 |
| 33405 | Replacement of aortic valve on heart-lung machine | 21 | 21 | $0 |
Insurance plans in this area (ZIP 78756)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| THORACIC SURGERY | TX | 33405 | Replacement of left lower heart chamber valve using artificial valve on heart-lung machine | 20 | 20 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | TX | |
| - | TX | |
| Interventional Cardiology, Cardiovascular Disease (Cardiology) | TX | |
| Thoracic Surgery, Cardiac Surgery | TX | |
| - | TX | |
| Cardiovascular Disease (Cardiology) | TX | |
| Cardiovascular Disease (Cardiology), Internal Medicine, Pediatric Medicine | TX | |
| Cardiovascular Disease (Cardiology), Internal Medicine | MS | |
| Nurse Practitioner | TX | |
| - | TX |
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