DR. WILLIAM F III DEEGAN (M.D.) – Ophthalmology Physician, NPI 1982678223
Ophthalmology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
565 OPHTHALMOLOGY in VA
Provider Addresses for DR. WILLIAM F III DEEGAN (M.D.)
46161 WESTLAKE DR STE 300
STERLING, VA 201655871
Phone: (571) 434-2927
Fax: (571) 434-0838
Type: Location
46161 Westlake Dr Ste 300
Sterling, VA 201655871
Phone: (571) 434-2927
Fax: (571) 434-0838
Type: Location
1420 BEVERLY RD STE 110
MC LEAN, VA 221013700
Phone: (571) 378-2236
Fax: (571) 378-2237
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 $455.
Total Amount is formed as General ($455) + Research ($0) + Ownership ($0) = $455.
Last reported payment date: 2024-10-17 • Largest payer in this snapshot: ABBVIE INC. ($114).
Total Amount
$455
General + Research + Ownership
Payments
5
Total payment records
General Amount
$455
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $114 |
| Apellis Pharmaceuticals, Inc. | $113 |
| Optos, Inc. | $105 |
| Astellas Pharma US Inc | $100 |
| Pacira Pharmaceuticals Incorporated | $24 |
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: 2007-10-10
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 |
|---|---|---|---|---|
| I20071010000807 | I | Ophthalmology | 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.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 92134 | Imaging of retina | 294 | 147 | $0 |
| 92250 | Photography of the retina | 242 | 171 | $0 |
| 76512 | 2d ultrasound scan of eye tissue and structures | 205 | 140 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 174 | 125 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 171 | 137 | $0 |
Insurance plans in this area (ZIP 20165)
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