DR. EDWARD CHUNG YUN MD
NPI 1467478560
Internal Medicine - Cardiovascular Disease in Sleepy Hollow, NY
About Dr. Edward Chung Yun Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. EDWARD CHUNG YUN MD (NPI 1467478560) is an individual cardiovascular disease provider in Sleepy Hollow, New York, licensed in New York (243857) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Northern Westchester Hospital, and is a graduate of Ohio State University College Of Medicine (2003).
NPPES Registry Identity
Specialties & Licenses 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
Dr. Edward Chung Yun 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 Edward Yun reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bronx, NY 10467
- Reassigned Medicare billing, New York enrollment
- 5,251 clinicians in this Medicare group
Great Neck, NY 11021
- Reassigned Medicare billing, New York enrollment
- 9,353 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 19
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.
Northern Westchester Hospital
Acute Care Hospitals · Mount Kisco, NYPhelps Hospital
Acute Care Hospitals · Sleepy Hollow, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10591 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SLEEPY HOLLOW, NY 10591
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 Edward Yun's NPI number?
The NPI number for Edward Yun is 1467478560. It was assigned to this individual provider in the NPPES registry on July 14, 2006.
Where is Edward Yun located?
Edward Yun practices at 362 N Broadway, Sleepy Hollow, NY 10591. The listed phone number is (914) 269-1740.
What is Edward Yun's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Edward Yun enrolled in Medicare?
Yes. Edward Yun 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 Edward Yun's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Edward Yun reassigns Medicare benefits to 2 organizations: Montefiore Medical Center (Bronx, NY) and North Shore-Lij Medical PC (Great Neck, NY). 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 Edward Yun's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Edward Yun affiliated with any hospitals?
According to CMS data, Edward Yun is affiliated with Northern Westchester Hospital and Phelps Hospital.
When was this NPI record last updated?
The NPPES record for Edward Yun was last updated on March 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.