JAMES TAMAS (M.D.) – Vascular & Interventional Radiology Physician, NPI 1437512068
Vascular & Interventional Radiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
185 INTERVENTIONAL RADIOLOGY in WA
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Provider Addresses for JAMES TAMAS (M.D.)
University of Washington Medical Center - Montlake, 1959, Northeast Pacific Street, University District, Seattle, King County, Washington, 98195, United States
BOX 356410, SUITE BB-487
SEATTLE, WA 981956410
Phone: (206) 543-3687
Type: Location
1959 NE Pacific St
Box 356410, Suite BB-487
Seattle, WA 981956410
Phone: (206) 543-3687
Type: Location
1819 DENVER WEST DR STE 101
LAKEWOOD, CO 804013172
Phone: (303) 223-4448
Type: Mailing
14300 ORCHARD PKWY
WESTMINSTER, CO 800239206
Phone: (720) 627-3180
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 15 Open Payments records for all available years, with a total value of $868.
Total Amount is formed as General ($868) + Research ($0) + Ownership ($0) = $868.
Last reported payment date: 2024-11-07 • Largest payer in this snapshot: Inari Medical, Inc. ($429).
Total Amount
$868
General + Research + Ownership
Payments
15
Total payment records
General Amount
$868
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-07
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Inari Medical, Inc. | $429 |
| Boston Scientific Corporation | $253 |
| Medtronic, Inc. | $111 |
| Bard Peripheral Vascular, Inc. | $34 |
| Becton, Dickinson and Company | $21 |
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: 2022-07-06
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 |
|---|---|---|---|---|
| I20220706000459 | I | Interventional Radiology | CO | 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 |
|---|---|---|---|---|
| 71045 | X-ray of chest, 1 view | 218 | 207 | $0 |
| 76705 | Limited ultrasound scan of abdomen | 117 | 117 | $0 |
| 93971 | Ultrasound study of one arm or leg veins with compression and maneuvers | 106 | 105 | $0 |
| 73560 | X-ray of knee, 1-2 views | 81 | 77 | $0 |
| 99152 | Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 80 | 77 | $0 |
Insurance plans in this area (ZIP 98195)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | PA | |
| Physician Assistant | MA | |
| Diagnostic Radiology | MO | |
| Interventional Radiology, Diagnostic Radiology | TX | |
| Physician Assistant | IL | |
| Physician Assistant | PA | |
| Physician Assistant | CO |
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