JEFFERSON A HAMLIN (MD) – Diagnostic Radiology Physician, NPI 1255398681
Diagnostic Radiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
532 DIAGNOSTIC RADIOLOGY in OR
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Provider Addresses for JEFFERSON A HAMLIN (MD)
2314, Northwest Kings Boulevard, Corvallis, Benton County, Oregon, 97330, United States
PO BOX 1418
CORVALLIS, OR 973303925
Phone: (541) 758-5047
Fax: (541) 758-3713
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 2 Open Payments records for all available years, with a total value of $102.
Total Amount is formed as General ($102) + Research ($0) + Ownership ($0) = $102.
Last reported payment date: 2024-02-26 • Largest payer in this snapshot: Penumbra, Inc. ($77).
Total Amount
$102
General + Research + Ownership
Payments
2
Total payment records
General Amount
$102
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-02-26
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Penumbra, Inc. | $77 |
| Cook Medical LLC | $25 |
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: 2009-03-03
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 |
|---|---|---|---|---|
| I20090303000255 | I | Diagnostic Radiology | OR | 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 | 209 | 185 | $0 |
| 77067 | Screening mammography | 158 | 158 | $0 |
| 77063 | Screening 3d breast mammography | 158 | 158 | $0 |
| 74177 | Ct scan of abdomen and pelvis with contrast | 129 | 126 | $0 |
| 71046 | X-ray of chest, 2 views | 113 | 112 | $0 |
Insurance plans in this area (ZIP 97330)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| DIAGNOSTIC RADIOLOGY | OR | 71250 | CT scan chest | 37 | 35 |
| DIAGNOSTIC RADIOLOGY | OR | 73630 | X-ray of foot, minimum of 3 views | 16 | 15 |
| DIAGNOSTIC RADIOLOGY | OR | 76942 | Ultrasonic guidance imaging supervision and interpretation for insertion of needle | 19 | 19 |
| DIAGNOSTIC RADIOLOGY | OR | 78452 | Nuclear medicine study of vessels of heart using drugs or exercise multiple studies | 26 | 25 |
| DIAGNOSTIC RADIOLOGY | OR | 93922 | Ultrasound study of arteries of both arms and legs | 17 | 17 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | OR | |
| Diagnostic Radiology | OR | |
| Internal Medicine | OR | |
| Nurse Practitioner | OR | |
| Nurse Practitioner | OR | |
| Physician Assistant | OR | |
| - | LA | |
| - | OR | |
| Certified Registered Nurse Anesthetist (Crna) | OR | |
| Physician Assistant | OR |
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