Individual provider Active NPI

Charles Yarn

  • Hospitalist Physician
  • Birmingham, AL
National Provider Identifier
1891324091
Registry record updated Jan 9, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hospitalist PhysicianTaxonomy code 208M00000X
License
43757 Issued in AL
Practice address
625 19TH St S
Birmingham, AL 35233-1900
Phone
(205) 934-9666
NPI assigned
Apr 8, 2020
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 9, 2026

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 43757 AL
Hospitalist Physician 208M00000X 43757 AL Primary
Student in an Organized Health Care Education/Training Program 390200000X

Addresses

Primary practice location

625 19TH St S
Birmingham, AL 35233-1900

Mailing address

625 19TH St S
Birmingham, AL 35233-1900

Other practice location 1

619 19th St S
Birmingham, AL 35249-1900
Phone (205) 975-0512

Other practice location 2

619 19th St S
Birmingham, AL 35249-1900
Phone (205) 975-0512

Electronic endpoints 2

TypeEndpointUseAffiliation
Direct Messaging Address CHARLESYARN@direct.uabmedicine.org University of Alabama Hospital
Direct Messaging Address CHARLESYARN@direct.uabmedicine.org University of Alabama Hospital

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in AL
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 1

Enrollment IDStateProvider typePAC IDDetails
I20230803001760 AL Practitioner - Internal MedicinePractitioner - Hospitalist 3678934809 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
University of Tennessee, HSC, College of Medicine, 2020
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

619 19TH St S
Birmingham, AL 35249-1900
Phone (205) 934-4011

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
University of Alabama Health Services Foundation, PC. CurrentSince Jul 1, 2023 Accepting new patients
University of Alabama at Birmingham Past Accepting new patients

Locations

619 19th St S
Birmingham, AL 35249

619 19th St S
Birmingham, AL 35233
Phone (205) 934-6405

Interoperability endpoints

  • Direct secure messaging: charlesyarn@direct.uabmedicine.org

Organizations & group practices 3

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 2

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": "1586304000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767916800000",
    "number": "1891324091",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "625 19TH ST S",
            "city": "BIRMINGHAM",
            "state": "AL",
            "postal_code": "352331900"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "625 19TH ST S",
            "city": "BIRMINGHAM",
            "state": "AL",
            "postal_code": "352331900",
            "telephone_number": "205-934-9666"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "619 19th St S",
            "address_purpose": "LOCATION",
            "city": "Birmingham",
            "state": "AL",
            "postal_code": "352491900",
            "country_code": "US",
            "telephone_number": "205-975-0512",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "619 19th St S",
            "address_purpose": "LOCATION",
            "city": "Birmingham",
            "state": "AL",
            "postal_code": "352491900",
            "country_code": "US",
            "telephone_number": "205-975-0512",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "YARN",
        "first_name": "CHARLES",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-04-08",
        "last_updated": "2026-01-09",
        "certification_date": "2026-01-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "AL",
            "license": "43757",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "AL",
            "license": "43757",
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "CHARLESYARN@direct.uabmedicine.org",
            "affiliation": "Y",
            "affiliationName": "University of Alabama Hospital",
            "address_1": "619 19th St S",
            "city": "Birmingham",
            "state": "AL",
            "country_code": "US",
            "postal_code": "352491900",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "CHARLESYARN@direct.uabmedicine.org",
            "affiliation": "Y",
            "affiliationName": "University of Alabama Hospital",
            "address_1": "619 19th St S",
            "city": "Birmingham",
            "state": "AL",
            "country_code": "US",
            "postal_code": "352491900",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Birmingham, AL

Sources for this page

Verify at the official NPI Registry.