BASEM DAHSHAN (MD) – Radiation Oncology Physician, NPI 1649769274
Radiation Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
53 RADIATION ONCOLOGY in WV
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Provider Addresses for BASEM DAHSHAN (MD)
2626 HAYMAKER RD
MONROEVILLE, PA 151463516
Phone: (412) 856-7740
Fax: (412) 457-0392
Type: Mailing
200, 15th Street, Huntington Beach, Orange County, California, 92648, United States
HUNTINGTON, WV 257013662
Phone: (304) 691-1000
Type: Location
6321 Route 30 Ste B
Greensburg, PA 156019704
Phone: (724) 671-1740
Fax: (724) 523-7724
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 5 Open Payments records for all available years, with a total value of $243.
Total Amount is formed as General ($243) + Research ($0) + Ownership ($0) = $243.
Last reported payment date: 2024-05-22 • Largest payer in this snapshot: Sumitomo Pharma America, Inc. ($120).
Total Amount
$243
General + Research + Ownership
Payments
5
Total payment records
General Amount
$243
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-05-22
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Sumitomo Pharma America, Inc. | $120 |
| AstraZeneca Pharmaceuticals LP | $67 |
| ABBVIE INC. | $35 |
| Genmab U.S., Inc. | $21 |
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: 2024-01-17
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 |
|---|---|---|---|---|
| I20240117000914 | I | Radiation Oncology | PA | 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 15146)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | PA | |
| Radiation Oncology | PA | |
| Nurse Practitioner | PA | |
| Nurse Practitioner | PA | |
| Critical Care (Intensivists), General Surgery | PA | |
| Physician Assistant | PA | |
| O B S T E T R I C S/ G Y N E C O L O G Y | PA | |
| A N E S T H E S I O L O G Y | PA | |
| - | PA | |
| - | PA |
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