DAWN DEVANEY GAMMON OD
NPI 1659379345
Optometrist in Reston, VA
About Dawn Devaney Gammon Od NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DAWN DEVANEY GAMMON OD (NPI 1659379345) is an individual optometrist in Reston, Virginia, licensed in Virginia (0618000679) and active in the NPI registry since July 2005. She is enrolled in Medicare PECOS and is a graduate of Other (1996).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dawn Devaney Gammon Od is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Dawn Gammon reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Fredericksburg, VA 22401
- Reassigned Medicare billing, District of Columbia and Virginia enrollments
- 4 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20190 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Dawn Gammon's NPI number?
The NPI number for Dawn Gammon is 1659379345. It was assigned to this individual provider in the NPPES registry on July 7, 2005. The provider is also known as Dawn Devaney Od.
Where is Dawn Gammon located?
Dawn Gammon practices at 11900 Market St, Reston, VA 20190. The listed phone number is (703) 709-5400.
What is Dawn Gammon's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Dawn Gammon enrolled in Medicare?
Yes. Dawn Gammon is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Dawn Gammon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Dawn Gammon reassigns Medicare benefits to Aeg Virginia Professional PLLC (Fredericksburg, VA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Dawn Gammon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Dawn Gammon accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana and Blue Cross and Blue Shield of Oklahoma and 9 other insurers list Dawn Gammon as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Dawn Gammon was last updated on October 20, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.