Individual provider Active NPI

Alfonso Daniel De Diego

  • Student in an Organized Health Care Education/Training Program
  • Atlanta, GA
National Provider Identifier
1457225989
Registry record updated Sep 29, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Student in an Organized Health Care Education/Training ProgramTaxonomy code 390200000X
Practice address
550 Peachtree St NE
Atlanta, GA 30308-2212
Phone
(404) 686-4411
NPI assigned
Sep 29, 2025
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 29, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X GA Primary

Addresses

Primary practice location

550 Peachtree St NE
Atlanta, GA 30308-2212

Mailing address

5903 Krantz Dr
Frederick, MD 21703-2959
Phone (240) 505-6831

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in GA

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20260331000702 GA Practitioner - Anesthesiology Assistant 2567947203 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Anesthesiology Assistant
Education
Emory University School of Medicine, 2025
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
The Emory Clinic IncGroup PAC ID 8820901408, 3,507 clinicians

Practice addresses (Care Compare)

1365 Clifton Rd NE
Atlanta, GA 30322-1013
Phone (404) 778-7525

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

Organizations & group practices 2

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 1

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": "1759104000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759104000000",
    "number": "1457225989",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5903 KRANTZ DR",
            "city": "FREDERICK",
            "state": "MD",
            "postal_code": "217032959",
            "telephone_number": "240-505-6831"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "550 PEACHTREE ST NE",
            "city": "ATLANTA",
            "state": "GA",
            "postal_code": "303082212",
            "telephone_number": "404-686-4411"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DE DIEGO",
        "first_name": "ALFONSO",
        "middle_name": "DANIEL",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2025-09-29",
        "last_updated": "2025-09-29",
        "certification_date": "2025-09-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "GA",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Atlanta, GA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 29, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • 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.

Verify at the official NPI Registry.