DR. STEWART ALAN WEBER (M.D.) – Neurological Surgery Physician, NPI 1609118009
Neurological Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
400 NEUROLOGY in OR
Provider Addresses for DR. STEWART ALAN WEBER (M.D.)
3377 RIVERBEND DR
SPRINGFIELD, OR 974778803
Phone: (541) 222-8400
Fax: (541) 222-8401
Type: Mailing
101 THE CITY DR S
ORANGE, CA 928683201
Phone: (714) 456-8888
Type: Location
2801 N Gantenbein Ave
Portland, OR 972271623
Phone: (503) 413-2200
Type: Location
2801 N GANTENBEIN AVE
PORTLAND, OR 972271623
Phone: (503) 413-2200
Type: Location
1800 NE 2ND AVE
PORTLAND, OR 972123932
Phone: (503) 595-3967
Fax: (503) 595-3937
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 38 Open Payments records for all available years, with a total value of $3,468.
Total Amount is formed as General ($3,468) + Research ($0) + Ownership ($0) = $3,468.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: Stryker Corporation ($2,765).
Total Amount
$3,468
General + Research + Ownership
Payments
38
Total payment records
General Amount
$3,468
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Stryker Corporation | $2,765 |
| MicroVention, Inc. | $510 |
| Penumbra, Inc. | $194 |
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: 2026-02-20
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 3 Medicare enrollment records; no due dates published yet.
Enrollment records
3
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 |
|---|---|---|---|---|
| I20180530003212 | I | Neurology | OR | TBD |
| I20220929002491 | I | Neurology | WA | TBD |
| I20260220003571 | I | Neurosurgery | CA | 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 |
|---|---|---|---|---|
| 75898 | Imaging of blood vessel | 25 | 13 | $0 |
| 76937 | Ultrasonic guidance for blood vessel access | 23 | 22 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 20 | 20 | $0 |
| 36224 | Insertion of tube into internal neck artery for diagnosis or treatment with review by radiologist | 19 | 18 | $0 |
Insurance plans in this area (ZIP 97477)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Endocrinology, Pediatric Medicine | OR | |
| Internal Medicine | OR | |
| Physician Assistant | OR | |
| - | OR | |
| Medical Genetics And Genomics | WA | |
| Nurse Practitioner | OR | |
| - | OR | |
| - | OR | |
| - | WA | |
| - | MN |
Reviews
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