DAWN DEVANEY GAMMON (OD) – Optometrist, NPI 1659379345
Optometrist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,052 OPTOMETRY in VA
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Provider Addresses for DAWN DEVANEY GAMMON (OD)
11641, Pine Tree Drive, Fairfax Farms, Fair Oaks, Fairfax (city), Virginia, 22033, United States
FAIRFAX, VA 220332714
Phone: (202) 409-1385
Fax: (703) 865-5438
Type: Mailing
11900, Market Street, Reston Town Center, Sunset Hills, Reston, Virginia, 20190, United States
RESTON, VA 201905614
Phone: (703) 709-5400
Fax: (703) 709-7716
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 26 Open Payments records for all available years, with a total value of $2,650.
Total Amount is formed as General ($2,650) + Research ($0) + Ownership ($0) = $2,650.
Last reported payment date: 2024-10-23 • Largest payer in this snapshot: Alcon Vision LLC ($2,132).
Total Amount
$2,650
General + Research + Ownership
Payments
26
Total payment records
General Amount
$2,650
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-23
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Alcon Vision LLC | $2,132 |
| Optos, Inc. | $133 |
| Sun Pharmaceutical Industries Inc. | $118 |
| BIOTISSUE HOLDINGS INC. | $92 |
| Bausch & Lomb Americas Inc. | $92 |
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: 2025-02-03
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 |
|---|---|---|---|---|
| I20170323002030 | I | Optometry | DC | TBD |
| I20250203002964 | I | Optometry | 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 22033)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| O P T O M E T R Y | VA | |
| O P T O M E T R Y | VA | |
| O P T O M E T R Y | VA | |
| O P T O M E T R Y | VA | |
| O P T O M E T R Y | VA | |
| O P T O M E T R Y | VA |
Reviews
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