DR. GEORGE DAMON GANTSOUDES MD
NPI 1013173004
Orthopaedic Surgery - Pediatric Orthopaedic Surgery in Fairfax, VA
About Dr. George Damon Gantsoudes Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GEORGE DAMON GANTSOUDES MD (NPI 1013173004) is an individual pediatric orthopaedic surgery provider in Fairfax, Virginia, licensed in Virginia (0101257854) and active in the NPI registry since July 2008. He is enrolled in Medicare PECOS and is a graduate of University Of Illinois College Of Med (chi/peor/rock/chm-urb) (2004).
NPPES Registry Identity
Specialties & Licenses 2
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
Dr. George Damon Gantsoudes Md 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 Reassignments
2Medicare enrollment records show George Gantsoudes reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fairfax, VA 22031
- Reassigned Medicare billing, District of Columbia and Virginia enrollments
- 128 clinicians in this Medicare group
Springfield, MA 01104
- Reassigned Medicare billing, Massachusetts enrollment
- 128 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.
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 George Gantsoudes's NPI number?
The NPI number for George Gantsoudes is 1013173004. It was assigned to this individual provider in the NPPES registry on July 30, 2008.
Where is George Gantsoudes located?
George Gantsoudes practices at 8280 Willow Oaks Corporate Dr Ste 450, Fairfax, VA 22031. The listed phone number is (646) 240-9444.
What is George Gantsoudes's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Pediatric Orthopaedic Surgery, with taxonomy code 207XP3100X.
Is George Gantsoudes enrolled in Medicare?
Yes. George Gantsoudes 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 organizations bill Medicare for George Gantsoudes's services?
According to the CMS Revalidation Reassignment List (October 2026 release), George Gantsoudes reassigns Medicare benefits to 2 organizations: Pediatric Specialists Of Virginia, LLC (Fairfax, VA) and The Shriners' Hospital For Children (Springfield, MA). Each 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 George Gantsoudes's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does George Gantsoudes accept?
Health plans from AmeriHealth Caritas Next list George Gantsoudes 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 George Gantsoudes was last updated on October 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 days 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.
# Dr. George Damon Gantsoudes, MD · NPI 1013173004
Pediatric Orthopaedic Surgery physician in Fairfax, Virginia. Individual provider, active in the CMS NPPES registry since July 30, 2008.
## Identity
- **NPI:** 1013173004 (Entity type: Individual)
- **Enumerated:** July 30, 2008
- **Primary specialty:** Orthopaedic Surgery - Pediatric Orthopaedic Surgery · taxonomy 207XP3100X
- **State license:** 0101257854 (Virginia)
- **Sole proprietor:** No
## Practice location
- **Address:** 8280 WILLOW OAKS CORPORATE DR STE 450, Fairfax, VA 22031-4524
- **Phone:** (646) 240-9444
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Pediatric Specialists Of Virginia, LLC (NPI 1699119818, Fairfax, VA); The Shriners' Hospital For Children (NPI 1285078444, Springfield, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Illinois College Of Med, class of 2004
## Record status
- **NPPES last updated:** October 14, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1013173004) · Data from the CMS NPPES public registry.