Individual provider Active NPI

Samer S. Najjar, M.D.

  • Advanced Heart Failure and Transplant Cardiology Physician
  • Washington, DC
National Provider Identifier
1841347192
Registry record updated Oct 2, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Advanced Heart Failure and Transplant Cardiology PhysicianTaxonomy code 207RA0001X
License
MD038007 Issued in DC
Practice address
110 Irving St NW
MWHC
Washington, DC 20010-3017
Phone
(410) 350-7317
Fax
(410) 350-3979
NPI assigned
Jan 5, 2007
Last updated
Oct 2, 2023By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 2, 2023

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Advanced Heart Failure and Transplant Cardiology Physician 207RA0001X MD038007 DC Primary

Addresses

Primary practice location

110 Irving St NW
MWHC
Washington, DC 20010-3017

Mailing address

110 Irving St NW
Suite 1E5
Washington, DC 20010-3017
Phone (202) 877-8085

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in DC, MD2 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
I20090729000316 DC Practitioner - Advanced Heart Failure and Transplant CardiologyPractitioner - Cardiovascular Disease (Cardiology)Practitioner - Internal Medicine 1355494014 Reassigns benefits to 2 organizations
I20210914001532 MD Practitioner - Advanced Heart Failure and Transplant CardiologyPractitioner - Cardiovascular Disease (Cardiology) 1355494014 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Advanced Heart Failure and Transplant CardiologyAlso: Cardiovascular Disease (Cardiology)
Education
Yale University School of Medicine, 1993
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Medstar Medical Group II LLCGroup PAC ID 0547413825, 3,726 clinicians
Medstar Heart Institute LLCGroup PAC ID 5698932960, 308 clinicians

Practice addresses (Care Compare)

1406 Crain S Hwy 106
Glen Burnie, MD 21061-4086
Phone (410) 768-6440

201 E University Pkwy
Baltimore, MD 21218-2829
Phone (410) 554-2000

310 W 9TH St
Frederick, MD 21701-4546
Phone (301) 694-5900

3300 N Calvert St
Baltimore, MD 21218-2820
Phone (410) 554-6629

3304 Guilford Ave
Baltimore, MD 21218-2829
Phone (410) 554-6740

3333 N Calvert St
Baltimore, MD 21218-6502

5601 Lloch Raven Blvd
Baltimore, MD 21239-2945
Phone (410) 581-1200

5601 Loch Raven Blvd Russel
Ste2
Baltimore, MD 21239-2945
Phone (443) 444-5600

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
82.34 of 100Reported as group
Quality
67.9
Promoting interoperability
100
Improvement activities
40
Cost
69.47

Merit-based Incentive Payment System (MIPS)

Final score
85.94 of 100Reported as group
Quality
66.29
Promoting interoperability
100
Improvement activities
40
Cost
74.65

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Medstar Medical Group II LLC CurrentSince Jan 1, 2021 Accepting new patients
Medstar Medical Group II LLC CurrentSince Jan 1, 2021 Accepting new patients
Medstar Heart Institute LLC Cardiovascular Disease CurrentSince Mar 16, 2013 Accepting new patients
The Union Memorial Hospital Past Accepting new patients
Frederick Health Hospital Inc Past Accepting new patients

Locations

110 Irving St NW
Washington, DC 20010
Phone (202) 877-2000

110 Irving St NW
Ste 1E5
Washington, DC 20010
Phone (202) 877-8490

1145 19th St NW
Ste 311
Washington, DC 20036
Phone (202) 429-2401

3333 N Calvert St
Baltimore, MD 21218
Phone (410) 235-5405

110 Thomas Johnson Dr
Frederick, MD 21702
Phone (202) 877-7685

310 W 9th St
Frederick, MD 21701
Phone (301) 694-5900

1406 Crain Hwy S
Glen Burnie, MD 21061
Phone (410) 768-6440

1406 Crain Hwy S
Ste 106
Glen Burnie, MD 21061
Phone (410) 768-6440

Ownership & related parties

All facility ownership & control disclosures 2

Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.

FacilityTypeRoleSince
Medstar Union Memorial HospitalBaltimore, MD, CCN 210024 Hospital Corporate Director Mar 7, 2023
Medstar Good Samaritan HospitalBaltimore, MD, CCN 210056 Hospital Corporate Director Mar 7, 2023

Owned or controlled facilities with NPI records 2

Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.

Organizations & group practices 5

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 5

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": "1167955200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1696204800000",
    "number": "1841347192",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "110 IRVING ST NW",
            "address_2": "SUITE 1E5",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200103017",
            "telephone_number": "202-877-8085",
            "fax_number": "202-877-8032"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "110 IRVING ST NW",
            "address_2": "MWHC",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200103017",
            "telephone_number": "410-350-7317",
            "fax_number": "410-350-3979"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NAJJAR",
        "first_name": "SAMER",
        "middle_name": "S.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-01-05",
        "last_updated": "2023-10-02",
        "certification_date": "2023-10-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RA0001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Advanced Heart Failure and Transplant Cardiology",
            "state": "DC",
            "license": "MD038007",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Washington, DC

Sources for this page

Verify at the official NPI Registry.