NAM TRAN (M.D.) – Vascular Surgery Physician, NPI 1083604078
Vascular Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
131 VASCULAR SURGERY in WA
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Provider Addresses for NAM TRAN (M.D.)
Harborview Medical Center, 325, 9th Avenue, Little Saigon, First Hill, Seattle, King County, Washington, 98104, United States
DIVISION OF VASCULAR SURGERY
SEATTLE, WA 981042420
Phone: (206) 731-8041
Type: Location
BOX 359796
325 9TH AVE
SEATTLE, WA 981042420
Phone: (206) 731-8041
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 36 Open Payments records for all available years, with a total value of $3,016.
Total Amount is formed as General ($3,016) + Research ($0) + Ownership ($0) = $3,016.
Last reported payment date: 2024-11-25 • Largest payer in this snapshot: Medtronic, Inc. ($1,526).
Total Amount
$3,016
General + Research + Ownership
Payments
36
Total payment records
General Amount
$3,016
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-25
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Medtronic, Inc. | $1,526 |
| Balt USA, LLC | $786 |
| Silk Road Medical, Inc. | $635 |
| Abbott Laboratories | $70 |
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: 2014-10-01
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 |
|---|---|---|---|---|
| I20141001000144 | I | Vascular Surgery | WA | 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 |
|---|---|---|---|---|
| 93970 | Ultrasound study of arm or leg veins with compression and maneuvers | 93 | 86 | $0 |
| 93922 | Ultrasound study of arm and leg arteries | 82 | 81 | $0 |
| 93975 | Complete ultrasound of abdomen and pelvis artery and vein blood flow | 58 | 51 | $0 |
| 93971 | Ultrasound study of one arm or leg veins with compression and maneuvers | 56 | 55 | $0 |
| 93880 | Ultrasound of both sides of head and neck blood flow | 27 | 26 | $0 |
Insurance plans in this area (ZIP 98104)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| VASCULAR SURGERY | WA | 93922 | Ultrasound study of arteries of both arms and legs | 19 | 19 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| H E M A T O L O G Y | WA | |
| Infectious Disease | OR | |
| - | WA | |
| - | WA | |
| Family Practice | WA | |
| - | WA | |
| - | WA | |
| - | WA | |
| - | WA | |
| - | WA |
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