HYUN CHUNG MD
NPI 1003843673
Emergency Medicine in New Rochelle, NY
About Hyun Chung Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HYUN CHUNG MD (NPI 1003843673) is an individual emergency medicine provider in New Rochelle, New York, licensed in New York (217642-1) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Hudson Valley Hospital Center, and is a graduate of Albert Einstein College Of Medicine Of Yeshiva University (1997).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Hyun Chung 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 Reassignment
Medicare enrollment records show Hyun Chung reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Cortlandt Manor, NY 10567
- Reassigned Medicare billing, New York enrollment
- 33 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.
Hudson Valley Hospital Center
Acute Care Hospitals · Cortlandt Manor, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10801 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.
NEW ROCHELLE, NY 10801
NEW ROCHELLE, NY 10801
NEW ROCHELLE, NY 10801
NEW ROCHELLE, NY 10801
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 Hyun Chung's NPI number?
The NPI number for Hyun Chung is 1003843673. It was assigned to this individual provider in the NPPES registry on June 27, 2006.
Where is Hyun Chung located?
Hyun Chung practices at 16 Guion Pl Sound Shore Medical Center Of Westchester, New Rochelle, NY 10801. The listed phone number is (914) 632-5000.
What is Hyun Chung's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Hyun Chung enrolled in Medicare?
Yes. Hyun Chung 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 Hyun Chung's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hyun Chung reassigns Medicare benefits to Emergency Medical Association Of New York PC (Cortlandt Manor, NY). 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 Hyun Chung's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Hyun Chung affiliated with any hospitals?
According to CMS data, Hyun Chung is affiliated with Hudson Valley Hospital Center.
When was this NPI record last updated?
The NPPES record for Hyun Chung was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.