Active NPI
Zeshan Khan Ahmad, MD
- Clinical Cardiac Electrophysiology Physician
- Baltimore, MD
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Cardiac Electrophysiology Physician
- License
- D95278
- Practice address
- 600 N Wolfe St
Baltimore, MD 21287-0005 - Phone
- (410) 955-3097
- Fax
- (410) 367-2059
- NPI assigned
- May 17, 2014
- Sex
- Male
- Sole proprietor
- No
Organizations & group practices 31
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Clinical Cardiac Electrophysiology Physician
- Baltimore, MD
- NPI 1487118048
Clinical Cardiac Electrophysiology, DC, MD
-
- Cardiovascular Disease Physician
- Baltimore, MD
- NPI 1801891080
Cardiovascular Disease, DC
-
- Advanced Heart Failure and Transplant Cardiology Physician
- Baltimore, MD
- NPI 1922581412
MD
-
- Public Health or Welfare Agency
- Phoenix, AZ
- NPI 1083643738
TX
-
- Body Imaging Physician
- Baltimore, MD
- NPI 1093796609
-
- Physical Medicine & Rehabilitation Physician
- Lutherville, MD
- NPI 1134940299
-
- Physical Medicine & Rehabilitation Physician
- Nottingham, MD
- NPI 1194546192
-
- Physical Medicine & Rehabilitation Physician
- Lutherville Timonium, MD
- NPI 1215759881
-
- Physical Medicine & Rehabilitation Physician
- Odenton, MD
- NPI 1669293668
Hospital & facility affiliations 5
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Washington, DC
- NPI 1366492977
Hospital
Care Compare profile
Medicare Care Compare- Specialty
- Cardiovascular Disease (Cardiology)
- Education
- University of Toledo College of Medicine, 2014
- Medicare assignment
- May accept Medicare assignment
- Telehealth
- Offers telehealth services
- Group practices
- Johns Hopkins Community Physicians, IncJohns Hopkins UniversityJohns Hopkins UniversityJohns Hopkins University
Practice addresses (Care Compare)
14207 Park Ctr Dr
Suite 102
Laurel, MD 20707-5255
Phone (301) 604-5254
1800 Orleans St
Baltimore, MD 21287-0010
Phone (410) 955-5000
3501 John Simmons St
Suite A201
Urbana, MD 21704-7964
Phone (443) 997-0270
400 W 7TH St
Frederick, MD 21701-4506
Phone (240) 566-3300
45 Thomas Johnson Dr
Suite 109
Frederick, MD 21702-4425
Phone (301) 696-1000
4940 Eastern Ave
Baltimore, MD 21224-2735
Phone (410) 550-0100
5255 Loughboro Rd NW
Washington, DC 20016-2633
600 N Wolf St
Baltimore, MD 21287-0005
Phone (410) 955-5000
600 N Wolfe St
Blalock 266
Baltimore, MD 21287-0005
Phone (410) 502-4340
6410 Rockledge Dr
Suite 200
Bethesda, MD 20817-1830
Phone (301) 897-5301
8600 Old Georgetown Rd
Bethesda, MD 20814-1422
Phone (301) 896-7630
Hospital & facility affiliations
- Suburban Hospital
- Sibley Memorial Hospital
- Frederick Health Hospital
- Johns Hopkins Hospital, the
Merit-based Incentive Payment System (MIPS)
- Final score
- 83.31 of 100
- Quality
- 73.89
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 70.47
Merit-based Incentive Payment System (MIPS)
- Final score
- 87.23 of 100
- Quality
- 80.47
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 76.96
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Pacemaker insertion or repair | 71 |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in TX, DC, MD
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 3
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20190125000353 | TX | Practitioner - Internal Medicine | 9931473303 | Reassigns benefits to 1 organization |
| I20220818000251 | DC | Practitioner - Cardiovascular Disease (Cardiology) | 9931473303 | Reassigns benefits to 3 organizations |
| I20230127001216 | MD | Practitioner - Cardiovascular Disease (Cardiology) | 9931473303 | Reassigns benefits to 4 organizations |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Dhew Ind HLTH SV HLTH SVS & MNTL HLTH Adm | Current | Accepting new patients | |
| Johns Hopkins Community Physicians, Inc | Internal Medicine | Current | Accepting new patients |
| Johns Hopkins Community Physicians | Internal Medicine | Current | Accepting new patients |
| Johns Hopkins University | Current | Accepting new patients | |
| Dhew Ind HLTH SV HLTH SVS & MNTL HLTH Adm | Current | Accepting new patients | |
| Johns Hopkins University | Current | Accepting new patients | |
| Johns Hopkins University | Current | Accepting new patients | |
| Johns Hopkins Community Physicians | Current | Accepting new patients | |
| Johns Hopkins University | Clinical Cardiac Electrophysiology | Current | Accepting new patients |
| Johns Hopkins University | Current | Accepting new patients | |
| Johns Hopkins University | Current | Accepting new patients | |
| Johns Hopkins University | Cardiovascular Disease | Current | Accepting new patients |
| Frederick Health Hospital Inc | Past | Accepting new patients |
Locations
4212 N 16th St
Phoenix, AZ 85016
Phone (602) 248-4187
5255 Loughboro Rd NW
Washington, DC 20016
Phone (202) 243-2280
1800 Orleans St
Baltimore, MD 21287
Phone (410) 502-2037
600 N Wolfe St
Baltimore, MD 21287
4940 Eastern Ave
Baltimore, MD 21224
8600 Old Georgetown Rd
Bethesda, MD 20814
Phone (301) 896-2578
45 Thomas Johnson Dr
Ste 109
Frederick, MD 21702
Phone (301) 696-1000
14207 Park Center Dr
Ste 102
Laurel, MD 20707
Phone (301) 604-5254
6201 Greenleigh Ave
Middle River, MD 21220
Phone (410) 933-2704
3501 John Simmons St
Ste A201
Urbana, MD 21704
Phone (240) 699-1050
Interoperability endpoints
- zahmad41155@direct.uth.org
- zahmad994339@direct.hopkinsmedicine.org
Specialties & licenses 4
NPPES NPI Registry| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | R74398 | AZ | |
| Cardiovascular Disease Physician | 207RC0000X | D95278 | MD | |
| Cardiovascular Disease Physician | 207RC0000X | MD210002603 | DC | |
| Clinical Cardiac Electrophysiology Physician | 207RC0001X | D95278 | MD | Primary |
Addresses
NPPES NPI RegistryPrimary practice location
600 N Wolfe St
Baltimore, MD 21287-0005
Mailing address
6201 Greenleigh Ave
Middle River, MD 21220-2004
Phone (410) 933-6423
Other practice location 1
1111 E McDowell Rd
Phoenix, AZ 85006-2612
Phone (602) 839-2296
Other identifiers 1
NPPES NPI Registry| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1124439682 | Medicaid | AZ |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format, last updated by the provider on Apr 9, 2025.
{
"created_epoch": "1400284800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1744156800000",
"number": "1124439682",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "6201 GREENLEIGH AVE",
"city": "MIDDLE RIVER",
"state": "MD",
"postal_code": "212202004",
"telephone_number": "410-933-6423"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "600 N WOLFE ST",
"city": "BALTIMORE",
"state": "MD",
"postal_code": "212870005",
"telephone_number": "410-955-3097",
"fax_number": "410-367-2059"
}
],
"practiceLocations": [
{
"address_1": "1111 E McDowell Rd",
"address_purpose": "LOCATION",
"city": "Phoenix",
"state": "AZ",
"postal_code": "850062612",
"country_code": "US",
"telephone_number": "602-839-2296",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "AHMAD",
"first_name": "ZESHAN",
"middle_name": "KHAN",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2014-05-17",
"last_updated": "2025-04-09",
"certification_date": "2025-04-09",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "AZ",
"license": "R74398",
"primary": false
},
{
"code": "207RC0000X",
"taxonomy_group": "",
"desc": "Internal Medicine, Cardiovascular Disease",
"state": "MD",
"license": "D95278",
"primary": false
},
{
"code": "207RC0000X",
"taxonomy_group": "",
"desc": "Internal Medicine, Cardiovascular Disease",
"state": "DC",
"license": "MD210002603",
"primary": false
},
{
"code": "207RC0001X",
"taxonomy_group": "",
"desc": "Internal Medicine, Clinical Cardiac Electrophysiology",
"state": "MD",
"license": "D95278",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "1124439682",
"state": "AZ"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Baltimore, MD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 9, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.