DR. RYAN WILLIAM HORN MD
NPI 1407340953
Orthopaedic Surgery in Greenwood, SC
About Dr. Ryan William Horn Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. RYAN WILLIAM HORN MD (NPI 1407340953) is an individual orthopaedic surgery provider in Greenwood, South Carolina, licensed in South Carolina (91874) and active in the NPI registry since June 2018. He is enrolled in Medicare PECOS, is affiliated with Self Regional Healthcare, and is a graduate of New York Medical College (2018).
NPPES Registry Identity
Specialties & Licenses
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. Ryan William Horn 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 Ryan Horn reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Greenwood, SC 29646
- Reassigned Medicare billing, South Carolina enrollment
- 560 clinicians in this Medicare group
Abbeville, SC 29620
- Reassigned Medicare billing, South Carolina enrollment
- 103 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.
Areas of Expertise CMS Part B claims 7
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Self Regional Healthcare
Acute Care Hospitals · Greenwood, SCAbbeville Area Medical Center
Critical Access Hospitals · Abbeville, SCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 29646 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GREENWOOD, SC 29646
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 Ryan Horn's NPI number?
The NPI number for Ryan Horn is 1407340953. It was assigned to this individual provider in the NPPES registry on June 19, 2018.
Where is Ryan Horn located?
Ryan Horn practices at 102 Gregor Mendel Cir, Greenwood, SC 29646. The listed phone number is (864) 229-2663.
What is Ryan Horn's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.
Is Ryan Horn enrolled in Medicare?
Yes. Ryan Horn 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 Ryan Horn's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ryan Horn reassigns Medicare benefits to 2 organizations: Self Medical Group (Greenwood, SC) and Abbeville County Memorial Hospital (Abbeville, SC). 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 Ryan Horn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ryan Horn accept?
Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of North Carolina, BlueCross BlueShield of South Carolina and First Choice Next and 1 other insurer list Ryan Horn 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.
Is Ryan Horn affiliated with any hospitals?
According to CMS data, Ryan Horn is affiliated with Self Regional Healthcare and Abbeville Area Medical Center.
When was this NPI record last updated?
The NPPES record for Ryan Horn was last updated on July 17, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Dr. Ryan William Horn, MD · NPI 1407340953
Orthopaedic Surgery physician in Greenwood, South Carolina. Individual provider, active in the CMS NPPES registry since June 19, 2018.
## Identity
- **NPI:** 1407340953 (Entity type: Individual)
- **Enumerated:** June 19, 2018
- **Primary specialty:** Orthopaedic Surgery · taxonomy 207X00000X
- **State license:** 91874 (South Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** 102 GREGOR MENDEL CIR, Greenwood, SC 29646-2315
- **Phone:** (864) 229-2663
## 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): Self Medical Group (NPI 1952772253, Greenwood, SC); Abbeville County Memorial Hospital (NPI 1063449361, Abbeville, SC) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York Medical College, class of 2018
## Record status
- **NPPES last updated:** July 17, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1407340953) · Data from the CMS NPPES public registry.