EDWARD S CHEN M.D.
NPI 1508816919
Internal Medicine - Pulmonary Disease in Baltimore, MD
About Edward S Chen M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
EDWARD S CHEN M.D. (NPI 1508816919) is an individual pulmonary disease provider in Baltimore, Maryland, licensed in Maryland (D52468) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Johns Hopkins Hospital, The, and is a graduate of Johns Hopkins University School Of Medicine (1994).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Edward S Chen M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Edward Chen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Baltimore, MD 21224
- Reassigned Medicare billing, Maryland enrollment
- Also billed through NPI 1689162034 (Maryland)
- 4,483 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 7
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Johns Hopkins Hospital, The
Acute Care Hospitals · Baltimore, MDJohns Hopkins Bayview Medical Center
Acute Care Hospitals · Baltimore, MDWellspan York Hospital
Acute Care Hospitals · York, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21224 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.
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
BALTIMORE, MD 21224
BALTIMORE, MD 21224
BALTIMORE, MD 21224
BALTIMORE, MD 21224
BALTIMORE, MD 21224
BALTIMORE, MD 21224
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 Chen's NPI number?
The NPI number for Edward Chen is 1508816919. It was assigned to this individual provider in the NPPES registry on May 10, 2006.
Where is Edward Chen located?
Edward Chen practices at 5501 Hopkins Bayview Cir, Baltimore, MD 21224. The listed phone number is (410) 550-5864.
What is Edward Chen's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is Edward Chen enrolled in Medicare?
Yes. Edward Chen is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Edward Chen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Edward Chen reassigns Medicare benefits to Johns Hopkins University (Baltimore, MD). 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 Edward Chen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Edward Chen affiliated with any hospitals?
According to CMS data, Edward Chen is affiliated with Johns Hopkins Hospital, The, Johns Hopkins Bayview Medical Center and Wellspan York Hospital.
When was this NPI record last updated?
The NPPES record for Edward Chen was last updated on February 5, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Edward S Chen, M.D. · NPI 1508816919
Pulmonary Disease physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since May 10, 2006.
## Identity
- **NPI:** 1508816919 (Entity type: Individual)
- **Enumerated:** May 10, 2006
- **Primary specialty:** Internal Medicine - Pulmonary Disease · taxonomy 207RP1001X
- **State license:** D52468 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 5501 HOPKINS BAYVIEW CIR, Baltimore, MD 21224-6821
- **Phone:** (410) 550-5864
## 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:** Johns Hopkins University (NPI 1306810619, Baltimore, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Johns Hopkins University School Of Medicine, class of 1994
## Record status
- **NPPES last updated:** February 5, 2013
- **Other identifiers:** Medicaid 231000700 (MD); Medicare PIN KR66JHA937 (MD); Medicare UPIN G80818 (MD)
---
Source: [NPI Profile](https://npiprofile.com/npi/1508816919) · Data from the CMS NPPES public registry.