Aditya Ragunathan, MD

Primary specialty

Nephrology PhysicianTaxonomy code 207RN0300X

License

109489 Issued in GA

Practice address

275 Collier Rd NW Ste 290
Atlanta, GA 30309-1700

Phone

(404) 992-1343

NPI assigned

Mar 31, 2020

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in GA

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

Specialty

Internal Medicine

Education

Medical College of Georgia School of Medicine, 2020

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Nephrology Consultants of Georgia, P.C.Group PAC ID 7012903800, 13 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Piedmont Hospital, Inc Hospital, Atlanta, GA, CCN 110083
• Piedmont Rockdale Hospital Hospital, Conyers, GA, CCN 110091
• Piedmont Newton Hospital Hospital, Covington, GA, CCN 110018

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: aragunathan236054@direct.bmc.masshiway.net
• Direct secure messaging: aditya.ragunathan@hca5.eclinicaldirectplus.com

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.

• Nephrology Consultants of Georgia, P.C.

  • Specialist
  • Atlanta, GA
  • NPI 1265502892
  Medicare reassignment Care Compare group NPD
• Boston Medical Center Corporation

  • General Acute Care Hospital
  • Boston, MA
  • NPI 1346218294
  NPD

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

• Piedmont Hospital, Inc

  dba Piedmont Hospital

  • General Acute Care Hospital
  • Atlanta, GA
  • NPI 1962461681
  Care Compare affiliation
• Piedmont Newton Hospital, Inc.

  dba Newton Medical Center

  • General Acute Care Hospital
  • Covington, GA
  • NPI 1760498588
  Care Compare affiliation
• Piedmont Rockdale Hospital Inc.

  • General Acute Care Hospital
  • Conyers, GA
  • NPI 1306355680
  Care Compare affiliation

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

{
    "created_epoch": "1585612800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767657600000",
    "number": "1932737335",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "275 COLLIER RD NW STE 290",
            "city": "ATLANTA",
            "state": "GA",
            "postal_code": "303091700",
            "telephone_number": "404-352-3300",
            "fax_number": "404-352-9453"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "275 COLLIER RD NW STE 290",
            "city": "ATLANTA",
            "state": "GA",
            "postal_code": "303091700",
            "telephone_number": "404-992-1343"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RAGUNATHAN",
        "first_name": "ADITYA",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-03-31",
        "last_updated": "2026-01-06",
        "certification_date": "2026-01-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "GA",
            "license": "109489",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Sydney Ragland
• Alisa Jeannette Raglin, D.D.S.
• Laura Ragmanauskaite, MD
• Mariah Ragsdale-Bland
• Nadiyah Ragsdale
• Akinyi Ragwar, M.D.
• Frederic F Rahbari Oskoui, MD
• Fatima Gul Rahim
• Tayeb Ahmad Rahim
• Ali Rahimi, M.D., M.P.H.

• Nephrology Physician in Atlanta, GA
• Providers in Atlanta, GA by specialty
• Nephrology Physician in Georgia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 6, 2026; 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.

Verify at the official NPI Registry.