CHUNCONG SAM DU MD
NPI 1245692409
Emergency Medicine in South Weymouth, MA
About Chuncong Sam Du Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHUNCONG SAM DU MD (NPI 1245692409) is an individual emergency medicine provider in South Weymouth, Massachusetts, licensed in Massachusetts (282309) and active in the NPI registry since March 2016. He is enrolled in Medicare PECOS and maintains a secondary practice location in Bronx.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Chuncong Sam Du Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Chuncong Du reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Silver Spring, MD 20910
- Reassigned Medicare billing, District of Columbia enrollment
- 105 clinicians in this Medicare group
Rockville, MD 20850
- Reassigned Medicare billing, District of Columbia enrollment
- 251 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 3
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02190 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.
WEYMOUTH, MA 02190
SOUTH WEYMOUTH, MA 02190
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 Chuncong Du's NPI number?
The NPI number for Chuncong Du is 1245692409. It was assigned to this individual provider in the NPPES registry on March 25, 2016.
Where is Chuncong Du located?
Chuncong Du practices at 55 Fogg Rd, South Weymouth, MA 02190. The listed phone number is (781) 624-8168.
What is Chuncong Du's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Chuncong Du enrolled in Medicare?
Yes. Chuncong Du is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Chuncong Du's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Chuncong Du reassigns Medicare benefits to 2 organizations: Cep America LLC (Silver Spring, MD) and Mep Health, LLC (Rockville, MD). 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 Chuncong Du's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Chuncong Du was last updated on August 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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.
# Chuncong Sam Du, MD · NPI 1245692409
Emergency Medicine physician in South Weymouth, Massachusetts. Individual provider, active in the CMS NPPES registry since March 25, 2016.
## Identity
- **NPI:** 1245692409 (Entity type: Individual)
- **Enumerated:** March 25, 2016
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 282309 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 55 FOGG RD, South Weymouth, MA 02190-2432
- **Phone:** (781) 624-8168
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **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): Cep America LLC (NPI 1851286041, Silver Spring, MD); Mep Health, LLC (NPI 1164483558, Rockville, MD) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 6, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1245692409) · Data from the CMS NPPES public registry.