DR. STEPHEN J IACOBONI (MD) – Medical Oncology Physician, NPI 1497706162
Medical Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
181 MEDICAL ONCOLOGY in WA
Provider Addresses for DR. STEPHEN J IACOBONI (MD)
216 W 10th Ave
Suite 204
Kennewick, WA 993366300
Phone: (509) 585-2449
Fax: (509) 525-2433
Type: Location
3006 S MARYLAND PKWY STE 205
LAS VEGAS, NV 89109
Phone: (702) 735-7154
Fax: (702) 735-7153
Type: Location
Box, Poststraße, Troisdorf-Mitte, Troisdorf, Rhein-Sieg-Kreis, North Rhine-Westphalia, 53840, Germany
521 HAMMILL LN.
RENO, NV 89515
Phone: (775) 827-0707
Fax: (775) 827-1006
Type: Mailing
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 $60.
Total Amount is formed as General ($60) + Research ($0) + Ownership ($0) = $60.
Last reported payment date: 2024-08-05 • Largest payer in this snapshot: Dendreon Pharmaceuticals LLC ($34).
Total Amount
$60
General + Research + Ownership
Payments
2
Total payment records
General Amount
$60
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-08-05
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Dendreon Pharmaceuticals LLC | $34 |
| Merck Sharp & Dohme LLC | $26 |
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: 2025-07-28
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 4 Medicare enrollment records; no due dates published yet.
Enrollment records
4
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 |
|---|---|---|---|---|
| I20180605001355 | I | Medical Oncology | NV | TBD |
| I20190205003688 | I | Medical Oncology | CO | TBD |
| I20191217002133 | I | Medical Oncology | OR | TBD |
| I20250728002350 | I | Medical Oncology | AZ | 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 99336)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine, Geriatric Medicine | OR | |
| Certified Registered Nurse Anesthetist (Crna) | AZ | |
| Cardiovascular Disease (Cardiology), Interventional Cardiology, Cardiovascular Disease (Cardiology) | MI | |
| N E U R O L O G Y | OR | |
| Physician Assistant | MI | |
| Cardiovascular Disease (Cardiology) | CA | |
| Cardiovascular Disease (Cardiology) | ME | |
| Certified Registered Nurse Anesthetist (Crna) | MD | |
| Cardiovascular Disease (Cardiology) | WA | |
| Certified Registered Nurse Anesthetist (Crna) | MT |
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