DR. DAVID ARNOLD LARSEN (M.D.) – Surgery Physician, NPI 1205015518
Surgery Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
530 GENERAL SURGERY in OR
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Provider Addresses for DR. DAVID ARNOLD LARSEN (M.D.)
PO BOX 2847
CORVALLIS, OR 973392847
Phone:
Type: Mailing
Samaritan Pacific Communities Hospital, 930, Southwest Abbey Street, Nye Beach, Newport, Lincoln County, Oregon, 97365, United States
NEWPORT, OR 973654820
Phone: (541) 574-7235
Type: Location
930 SW Abbey St Ste B
Newport, OR 973654820
Phone: (541) 574-7235
Type: Location
PO BOX 1189
CORVALLIS, OR 973391189
Phone:
Type: Mailing
930 SW ABBEY ST STE A
NEWPORT, OR 973654820
Phone: (541) 265-8816
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 16 Open Payments records for all available years, with a total value of $6,172.
Total Amount is formed as General ($6,172) + Research ($0) + Ownership ($0) = $6,172.
Last reported payment date: 2024-07-09 • Largest payer in this snapshot: Intuitive Surgical, Inc. ($6,132).
Total Amount
$6,172
General + Research + Ownership
Payments
16
Total payment records
General Amount
$6,172
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-07-09
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Intuitive Surgical, Inc. | $6,132 |
| Microline Surgical Inc | $40 |
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: 2009-07-29
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 |
|---|---|---|---|---|
| I20090729000741 | I | General Surgery | 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 |
|---|---|---|---|---|
| 99221 | Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 13 | 12 | $0 |
Insurance plans in this area (ZIP 97339)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | LA | |
| - | OR | |
| Certified Registered Nurse Anesthetist (Crna) | OR | |
| Physician Assistant | OR | |
| Certified Registered Nurse Anesthetist (Crna) | OR | |
| Internal Medicine | OR | |
| General Surgery | OR | |
| Diagnostic Radiology | MA | |
| - | OR | |
| Diagnostic Radiology | OR |
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