NEGGIN ASSADI (PA-C) – Physician Assistant, NPI 1427832559
Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
4,430 PHYSICIAN ASSISTANT in VA
Provider Addresses for NEGGIN ASSADI (PA-C)
249 COMMONS DR NW
VIENNA, VA 221804216
Phone: (703) 508-7826
Type: Mailing
19500 Sandridge Way, Suite 460
Leesburg, VA 201763694
Phone: (571) 206-0767
Type: Location
4001 Fair Ridge Dr Ste 103
Fairfax, VA 220332917
Phone: (703) 385-5203
Type: Location
19500 SANDRIDGE WAY, SUITE 420
LEESBURG, VA 201763697
Phone: (571) 375-8601
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2024-02-09
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 |
|---|---|---|---|---|
| I20231009001824 | I | Physician Assistant | VA | TBD |
| I20240209003650 | I | Physician Assistant | DC | 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 22180)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology | VA | |
| Interventional Radiology, Diagnostic Radiology | WV | |
| Diagnostic Radiology | VA | |
| Diagnostic Radiology | VA | |
| Physician Assistant | DC | |
| Diagnostic Radiology | TX | |
| Diagnostic Radiology | VA | |
| Diagnostic Radiology | NC | |
| Diagnostic Radiology | MO | |
| Diagnostic Radiology | VA |
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