SAMUEL H YUN OPHTHALMOLOGY PLC – Retina Specialist (Ophthalmology) Physician, NPI 1467910554
Retina Specialist (Ophthalmology) Physician
Main info
Profile Insights
NPPES metrics only — not quality of care.
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Provider Addresses for SAMUEL H YUN OPHTHALMOLOGY PLC
Pender Drive, Fair Oaks, Fairfax County, Virginia, 22030, United States
FAIRFAX, VA 220306041
Phone: (434) 249-3463
Type: Location
3930 PENDER DR STE 215
FAIRFAX, VA 220300992
Phone: (703) 364-5400
Fax: (703) 364-5412
Type: Location
3959 Pender Dr Ste 260
Fairfax, VA 220306041
Phone: (703) 364-5400
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: 2024-05-08
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Past revalidation due date
Earliest CMS due date was 2024-07-31 (679 days ago).
Enrollment records
2
Earliest due date
2024-07-31
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 |
|---|---|---|---|---|
| O20190415001803 | O | Clinic/Group Practice | DC | 2024-07-31 |
| O20240508002715 | O | Clinic/Group Practice | VA | TBD |
What to do next
- Verify current status on the CMS Revalidation Lookup Tool immediately.
- Complete revalidation in PECOS or contact your Medicare Administrative Contractor (MAC).
- Overdue revalidation can lead to deactivation of Medicare billing privileges.
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 22030)
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