HEIWON CHUNG MD
NPI 1033205232
Surgery - Surgical Oncology in Allentown, PA
About Heiwon Chung Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HEIWON CHUNG MD (NPI 1033205232) is an individual surgical oncology provider in Allentown, Pennsylvania, licensed in Pennsylvania (MD062900L) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS, is affiliated with Schuylkill Medical Center - South Jackson Street, and is a graduate of Other (1989).
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
Heiwon 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 Heiwon Chung reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Allentown, PA 18103
- Reassigned Medicare billing, Pennsylvania enrollment
- 2,895 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 17
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Schuylkill Medical Center - South Jackson Street
Acute Care Hospitals · Pottsville, PALehigh Valley Hospital
Acute Care Hospitals · Allentown, PALehigh Valley Hospital - Hazleton
Acute Care Hospitals · Hazleton, PALehigh Valley Hospital - Pocono
Acute Care Hospitals · East Stroudsburg, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 18103 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.
ALLENTOWN, PA 18103
ALLENTOWN, PA 18103
ALLENTOWN, PA 18103
ALLENTOWN, PA 18103
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 Heiwon Chung's NPI number?
The NPI number for Heiwon Chung is 1033205232. It was assigned to this individual provider in the NPPES registry on October 5, 2006.
Where is Heiwon Chung located?
Heiwon Chung practices at 1240 S Cedar Crest Blvd Suite 205, Allentown, PA 18103. The listed phone number is (610) 402-7884.
What is Heiwon Chung's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Surgical Oncology, with taxonomy code 2086X0206X.
Is Heiwon Chung enrolled in Medicare?
Yes. Heiwon 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 Heiwon Chung's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Heiwon Chung reassigns Medicare benefits to Lehigh Valley Physician Group (Allentown, PA). 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 Heiwon Chung's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Heiwon Chung accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Heiwon Chung 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 Heiwon Chung affiliated with any hospitals?
According to CMS data, Heiwon Chung is affiliated with Schuylkill Medical Center - South Jackson Street, Lehigh Valley Hospital, Lehigh Valley Hospital - Hazleton and Lehigh Valley Hospital - Pocono.
When was this NPI record last updated?
The NPPES record for Heiwon Chung was last updated on November 27, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Heiwon Chung, MD · NPI 1033205232
Surgical Oncology physician in Allentown, Pennsylvania. Individual provider, active in the CMS NPPES registry since October 5, 2006.
## Identity
- **NPI:** 1033205232 (Entity type: Individual)
- **Enumerated:** October 5, 2006
- **Primary specialty:** Surgery - Surgical Oncology · taxonomy 2086X0206X
- **State license:** MD062900L (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 1240 S CEDAR CREST BLVD, SUITE 205, Allentown, PA 18103-6369
- **Phone:** (610) 402-7884
## 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:** Lehigh Valley Physician Group (NPI 1871917658, Allentown, PA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1989
## Record status
- **NPPES last updated:** November 27, 2015
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Source: [NPI Profile](https://npiprofile.com/npi/1033205232) · Data from the CMS NPPES public registry.