DR. XUAN DING MD, PHD
NPI 1013414788
Internal Medicine - Cardiovascular Disease in Baltimore, MD
About Dr. Xuan Ding Md, Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. XUAN DING MD, PHD (NPI 1013414788) is an individual cardiovascular disease provider in Baltimore, Maryland, licensed in Maryland (D0091648) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS, is affiliated with Johns Hopkins Hospital, The, and maintains a secondary practice location in Nashville.
NPPES Registry Identity
Specialties & Licenses
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)
Dr. Xuan Ding Md, Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Xuan Ding reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Baltimore, MD 21205
- 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Johns Hopkins Hospital, The
Acute Care Hospitals · Baltimore, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21287 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.
BALTIMORE, MD 21287
BALTIMORE, MD 21287
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 Xuan Ding's NPI number?
The NPI number for Xuan Ding is 1013414788. It was assigned to this individual provider in the NPPES registry on April 10, 2018.
Where is Xuan Ding located?
Xuan Ding practices at 1800 Orleans St, Baltimore, MD 21287. The listed phone number is (443) 997-0270.
What is Xuan Ding's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Xuan Ding enrolled in Medicare?
Yes. Xuan Ding is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Xuan Ding's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Xuan Ding 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 Xuan Ding's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Xuan Ding affiliated with any hospitals?
According to CMS data, Xuan Ding is affiliated with Johns Hopkins Hospital, The.
When was this NPI record last updated?
The NPPES record for Xuan Ding was last updated on May 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.
# Dr. Xuan Ding, MD, PHD · NPI 1013414788
Cardiovascular Disease physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since April 10, 2018.
## Identity
- **NPI:** 1013414788 (Entity type: Individual)
- **Enumerated:** April 10, 2018
- **Primary specialty:** Internal Medicine - Cardiovascular Disease · taxonomy 207RC0000X
- **State license:** D0091648 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 1800 ORLEANS ST, Baltimore, MD 21287-0010
- **Phone:** (443) 997-0270
## 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 1033190442, Baltimore, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Pittsburgh School Of Medicine, class of 2018
## Record status
- **NPPES last updated:** May 6, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1013414788) · Data from the CMS NPPES public registry.