DR. FREDERIC NATHAN BAHNSON (M.D.) – Surgery Physician, NPI 1518296847
Surgery Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
530 GENERAL SURGERY in OR
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Provider Addresses for DR. FREDERIC NATHAN BAHNSON (M.D.)
Corvallis Post Office, Southwest Jefferson Avenue, Corvallis, Benton County, Oregon, 97331, United States
CORVALLIS, OR 973391188
Phone: (541) 812-4580
Fax: (541) 928-3169
Type: Mailing
705, Elm Street Southwest, Albany historic districts, Albany, Linn County, Oregon, 97321, United States
SUITE 300
ALBANY, OR 973211956
Phone: (541) 812-4580
Fax: (541) 928-3169
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $52.
Total Amount is formed as General ($52) + Research ($0) + Ownership ($0) = $52.
Last reported payment date: 2024-06-17 • Largest payer in this snapshot: Ethicon US, LLC ($34).
Total Amount
$52
General + Research + Ownership
Payments
2
Total payment records
General Amount
$52
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-06-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Ethicon US, LLC | $34 |
| Boston Scientific Corporation | $18 |
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: 2025-09-18
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20120816000145 | I | General Surgery | OR | TBD |
| I20250918002150 | I | General Surgery | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 97339)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Orthopedic Surgery | PA | |
| General Surgery | DC | |
| Orthopedic Surgery | CA | |
| General Surgery | WA | |
| Orthopedic Surgery | CA | |
| - | CA | |
| - | DC | |
| Orthopedic Surgery, Hand Surgery | CA | |
| Orthopedic Surgery | NH | |
| Orthopedic Surgery | NH |
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