Individual provider Active NPI

Diljon Singh Chahal, MD

  • Interventional Cardiology Physician
  • Baltimore, MD
National Provider Identifier
1184883217
Registry record updated Feb 27, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Interventional Cardiology PhysicianTaxonomy code 207RI0011X
License
D84713 Issued in MD
Practice address
22 S Greene St
Baltimore, MD 21201
Phone
(410) 328-7877
Fax
(410) 328-1048
NPI assigned
Jun 4, 2008
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Feb 27, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X D84713 MD
Cardiovascular Disease Physician 207RC0000X D84713 MD
Interventional Cardiology Physician 207RI0011X D84713 MD Primary

Addresses

Primary practice location

22 S Greene St
Baltimore, MD 21201

Mailing address

PO Box 64442
Baltimore, MD 21264-4442
Phone (410) 328-8040

Other practice location 1

200 Memorial Ave
Westminster, MD 21157-5726
Phone (410) 328-7877

Other practice location 2

7601 Osler Dr
Baltimore, MD 21204-7700
Phone (410) 337-3947

Other practice location 3

827 Linden Ave Fl 2
Baltimore, MD 21201-4606
Phone (410) 328-7877

Other practice location 4

118 Westminster Pike Ste 106
Reisterstown, MD 21136-1060
Phone (410) 876-0086

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MD, DC2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20180823003022 MD Practitioner - Interventional CardiologyPractitioner - Cardiovascular Disease (Cardiology)Practitioner - Internal Medicine 3577862762 Reassigns benefits to 1 organization
I20250123002744 DC Practitioner - Interventional CardiologyPractitioner - Cardiovascular Disease (Cardiology) 3577862762 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Interventional CardiologyAlso: Cardiovascular Disease (Cardiology), Internal Medicine
Education
Medical College of Wisconsin, 2008
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices

Practice addresses (Care Compare)

22 S Green St
Baltimore, MD 21201-1544
Phone (410) 328-8040

901 Harry S Truman Dr N
Upper Marlboro, MD 20774-5477
Phone (240) 677-1000

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Coronary angioplasty and stenting196

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
D84713MDMDCardiovascular Disease Physician

Practice roles

OrganizationSpecialtyStatusNew patients
University of Maryland Physicians PA CurrentSince Nov 22, 2024 Accepting new patients
University of Maryland Physicians P.a. CurrentSince Aug 1, 2018 Accepting new patients
University of Maryland Physicians P.a. Cardiovascular Disease CurrentSince Aug 1, 2018 Accepting new patients
Frederick Health Hospital Inc Past Accepting new patients

Locations

827 Linden Ave
Fl 2
Baltimore, MD 21201
Phone (443) 682-6800

22 S Greene St
Baltimore, MD 21201
Phone (410) 328-5793

419 W Redwood St
Baltimore, MD 21201
Phone (410) 328-5196

14999 Health Center Dr
Bowie, MD 20716
Phone (240) 427-1731

118 Westminster Pike
Ste 106
Reisterstown, MD 21136
Phone (410) 876-0086

7601 Osler Dr
Towson, MD 21204
Phone (410) 337-1150

901 Harry S Truman Dr N
Uppr Marlboro, MD 20774
Phone (240) 677-0021

193 Stoner Ave
Ste 350
Westminster, MD 21157
Phone (410) 876-0086

200 Memorial Ave
Westminster, MD 21157
Phone (410) 848-3000

Interoperability endpoints

  • Direct secure messaging: dchahal11842@direct.umm.edu

Organizations & group practices 4

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.

Hospital & facility affiliations 8

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1212537600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1740614400000",
    "number": "1184883217",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 64442",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212644442",
            "telephone_number": "410-328-8040",
            "fax_number": "443-462-3514"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "22 S GREENE ST",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "21201",
            "telephone_number": "410-328-7877",
            "fax_number": "410-328-1048"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "200 Memorial Ave",
            "address_purpose": "LOCATION",
            "city": "Westminster",
            "state": "MD",
            "postal_code": "211575726",
            "country_code": "US",
            "telephone_number": "410-328-7877",
            "fax_number": "410-328-1048",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "7601 Osler Dr",
            "address_purpose": "LOCATION",
            "city": "Baltimore",
            "state": "MD",
            "postal_code": "212047700",
            "country_code": "US",
            "telephone_number": "410-337-3947",
            "fax_number": "410-427-2581",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "827 Linden Ave Fl 2",
            "address_purpose": "LOCATION",
            "city": "Baltimore",
            "state": "MD",
            "postal_code": "212014606",
            "country_code": "US",
            "telephone_number": "410-328-7877",
            "fax_number": "410-225-8008",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "118 Westminster Pike Ste 106",
            "address_purpose": "LOCATION",
            "city": "Reisterstown",
            "state": "MD",
            "postal_code": "211361060",
            "country_code": "US",
            "telephone_number": "410-876-0086",
            "fax_number": "410-702-7168",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CHAHAL",
        "first_name": "DILJON",
        "middle_name": "SINGH",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2008-06-04",
        "last_updated": "2025-02-27",
        "certification_date": "2025-02-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MD",
            "license": "D84713",
            "primary": false
        },
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "MD",
            "license": "D84713",
            "primary": false
        },
        {
            "code": "207RI0011X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Interventional Cardiology",
            "state": "MD",
            "license": "D84713",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Baltimore, MD

Sources for this page

Verify at the official NPI Registry.