APRIL SUNJOO AHN (NP) – Registered Nurse, NPI 1205448925
Registered Nurse
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for APRIL SUNJOO AHN (NP)
750 PORT ST APT 804
ALEXANDRIA, VA 223142487
Phone: (240) 781-8646
Type: Mailing
110 IRVING ST NW
WASHINGTON, DC 200103017
Phone: (202) 877-7000
Type: Location
385 Garrisonville Rd
Stafford, VA 225541545
Phone: (833) 257-7546
Type: Location
11939 HADDON LN
WOODBRIDGE, VA 221926058
Phone: (240) 781-8646
Type: Mailing
1985 EMANCIPATION HWY
FREDERICKSBURG, VA 224016233
Phone: (833) 257-7546
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 13 Open Payments records for all available years, with a total value of $295.
Total Amount is formed as General ($295) + Research ($0) + Ownership ($0) = $295.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: ABBVIE INC. ($81).
Total Amount
$295
General + Research + Ownership
Payments
13
Total payment records
General Amount
$295
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $81 |
| Regeneron Healthcare Solutions, Inc. | $49 |
| UCB, Inc. | $40 |
| GENZYME CORPORATION | $36 |
| Janssen Biotech, Inc. | $31 |
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: 2025-02-27
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 |
|---|---|---|---|---|
| I20250227001282 | I | Nurse Practitioner | VA | 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 22314)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | MI | |
| D E R M A T O L O G Y | TX | |
| Dermatology, Dermatology, Pathology | VA | |
| Physician Assistant | MN | |
| Nurse Practitioner | MI | |
| D E R M A T O L O G Y | AZ | |
| Physician Assistant | MN | |
| Physician Assistant | IN | |
| - | IN | |
| Physician Assistant | IL |
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