ZULQARNAIN KHAN MD
NPI 1215434147
Internal Medicine - Cardiovascular Disease in Baltimore, MD
About Zulqarnain Khan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ZULQARNAIN KHAN MD (NPI 1215434147) is an individual cardiovascular disease provider in Baltimore, Maryland, licensed in Maryland (D91476) 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 Columbia.
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 and accepts Medicare assignment
Zulqarnain Khan 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 Zulqarnain Khan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baltimore, MD 21202
- Reassigned Medicare billing, Maryland enrollment
- 257 clinicians in this Medicare group
Baltimore, MD 21287
- Reassigned Medicare billing, Maryland enrollment
- 95 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 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, MDSuburban Hospital
Acute Care Hospitals · Bethesda, MDJohns Hopkins Howard County Medical Center
Acute Care Hospitals · Columbia, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21201 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 21201
BALTIMORE, MD 21201
BALTIMORE, MD 21201
BALTIMORE, MD 21201
BALTIMORE, MD 21201
BALTIMORE, MD 21201
BALTIMORE, MD 21201
BALTIMORE, MD 21201
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 Zulqarnain Khan's NPI number?
The NPI number for Zulqarnain Khan is 1215434147. It was assigned to this individual provider in the NPPES registry on April 8, 2018.
Where is Zulqarnain Khan located?
Zulqarnain Khan practices at 22 S Greene St Rm N3e09, Baltimore, MD 21201. The listed phone number is (410) 328-6110.
What is Zulqarnain Khan's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Zulqarnain Khan enrolled in Medicare?
Yes. Zulqarnain Khan 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 Zulqarnain Khan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Zulqarnain Khan reassigns Medicare benefits to 2 organizations: Maryland Family Care, Inc. (Baltimore, MD) and Johns Hopkins Regional Physicians LLC (Baltimore, 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 Zulqarnain Khan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Zulqarnain Khan affiliated with any hospitals?
According to CMS data, Zulqarnain Khan is affiliated with Johns Hopkins Hospital, The, Suburban Hospital and Johns Hopkins Howard County Medical Center.
When was this NPI record last updated?
The NPPES record for Zulqarnain Khan was last updated on June 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Zulqarnain Khan, MD · NPI 1215434147
Cardiovascular Disease physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since April 8, 2018.
## Identity
- **NPI:** 1215434147 (Entity type: Individual)
- **Enumerated:** April 8, 2018
- **Primary specialty:** Internal Medicine - Cardiovascular Disease · taxonomy 207RC0000X
- **State license:** D91476 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 22 S GREENE ST RM N3E09, Baltimore, MD 21201-1544
- **Phone:** (410) 328-6110
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Maryland Family Care, Inc. (NPI 1598718256, Baltimore, MD); Johns Hopkins Regional Physicians LLC (NPI 1336909050, Baltimore, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Maryland School Of Medicine, class of 2018
## Record status
- **NPPES last updated:** June 20, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1215434147) · Data from the CMS NPPES public registry.