DR. KI SOO HWANG M.D.
NPI 1205846680
Orthopaedic Surgery - Orthopaedic Surgery of the Spine in Wayne, NJ
About Dr. Ki Soo Hwang M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KI SOO HWANG M.D. (NPI 1205846680) is an individual orthopaedic surgery of the spine provider in Wayne, New Jersey, licensed in New York (240401) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with St Joseph's University Medical Center Inc, and is a graduate of Rutgers New Jersey Medical School (1999).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
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. Ki Soo Hwang M.d. 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 Ki Hwang reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Wayne, NJ 07470
- Reassigned Medicare billing, New Jersey enrollment
- Medicare enrollment name: University Spine Center PC
- 11 clinicians in this Medicare group
Boynton Beach, FL 33426
- Reassigned Medicare billing, New York enrollment
- 7,712 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 5
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Joseph's University Medical Center Inc
Acute Care Hospitals · Paterson, NJOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WAYNE, NJ 07470
WAYNE, NJ 07470
WAYNE, NJ 07470
WAYNE, NJ 07470
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 Ki Hwang's NPI number?
The NPI number for Ki Hwang is 1205846680. It was assigned to this individual provider in the NPPES registry on August 9, 2006.
Where is Ki Hwang located?
Ki Hwang practices at 504 Valley Rd 2nd Floor, Wayne, NJ 07470. The listed phone number is (973) 686-0700.
What is Ki Hwang's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Orthopaedic Surgery of the Spine, with taxonomy code 207XS0117X.
Is Ki Hwang enrolled in Medicare?
Yes. Ki Hwang 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 Ki Hwang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ki Hwang reassigns Medicare benefits to 2 organizations: University Spine Center, P.C. (Wayne, NJ) and New York University (Boynton Beach, FL). 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 Ki Hwang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Ki Hwang affiliated with any hospitals?
According to CMS data, Ki Hwang is affiliated with St Joseph's University Medical Center Inc.
When was this NPI record last updated?
The NPPES record for Ki Hwang was last updated on September 18, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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. Ki Soo Hwang, M.D. · NPI 1205846680
Orthopaedic Surgery of the Spine physician in Wayne, New Jersey. Individual provider, active in the CMS NPPES registry since August 9, 2006.
## Identity
- **NPI:** 1205846680 (Entity type: Individual)
- **Enumerated:** August 9, 2006
- **Primary specialty:** Orthopaedic Surgery - Orthopaedic Surgery of the Spine · taxonomy 207XS0117X
- **State license:** 240401 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 504 VALLEY RD, 2ND FLOOR, Wayne, NJ 07470-3534
- **Phone:** (973) 686-0700 · **Fax:** (973) 686-0701
## 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): University Spine Center, P.C. (NPI 1023224029, Wayne, NJ); New York University (NPI 1285826438, Boynton Beach, FL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Rutgers New Jersey Medical School, class of 1999
## Record status
- **NPPES last updated:** September 18, 2015
- **Other identifiers:** Other 25MA08144900 (NJ); Medicare PIN 128017Y2H (NJ); Other 240401 (NY); and 1 more
---
Source: [NPI Profile](https://npiprofile.com/npi/1205846680) · Data from the CMS NPPES public registry.