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ADITYA RAGUNATHAN MD
NPI 1932737335
Internal Medicine - Nephrology in Atlanta, GA

Active since March 31, 2020PECOS EnrolledAccepts Medicare Assignment
275 COLLIER RD NW STE 290, ATLANTA, GA 30309(404) 992-1343 Get Directions Write a Review

NPPES record last updated: January 6, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 6, 2026, Sep 12, 2025, Sep 16, 2024 and 1 more (4 updates tracked since 2020).

About Aditya Ragunathan Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ADITYA RAGUNATHAN MD (NPI 1932737335) is an individual nephrology provider in Atlanta, Georgia, licensed in Georgia (109489) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS, is affiliated with Piedmont Newton Hospital, and is a graduate of Medical College Of Georgia School Of Medicine (2020).

NPPES Registry Identity

NPI1932737335
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NameADITYA RAGUNATHANCredential: MD
Location Address275 COLLIER RD NW STE 290Atlanta, GA 30309-1700
Mailing Address275 Collier Rd Nw Ste 290Atlanta, GA 30309-1700 · (404) 352-3300 · Fax (404) 352-9453
Phone(404) 992-1343
Sole ProprietorNo
Medical School CMSMedical College Of Georgia School Of MedicineGraduated 2020
Enumeration DateMarch 31, 2020
Last NPPES UpdateJanuary 6, 20264 updates tracked since enumeration
NPPES CertifiedJanuary 6, 2026
✔ NPI 1932737335 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License✔ Licensed in GA · 109489
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
275 COLLIER RD NW STE 290, Atlanta, GA 30309
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Aditya Ragunathan Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8628494291
PECOS Enrollment IDI20251031000807
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Piedmont Newton Hospital

Acute Care Hospitals · Covington, GA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number110018
Location5126 Hospital Drive NECovington, GA 30014 · Newton County
Emergency services Birthing friendly

Piedmont Hospital

Acute Care Hospitals · Atlanta, GA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number110083
Location1968 Peachtree Rd NWAtlanta, GA 30309 · Fulton County
Emergency services Birthing friendly

Piedmont Rockdale Hospital

Acute Care Hospitals · Conyers, GA
2/5 CMS rating
OwnershipProprietary
CMS Certification Number110091
Location1412 Milstead Avenue, NEConyers, GA 30012 · Rockdale County
Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 30309 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$130.64 typical visit price
range $56.84 – $172.43
Typical copayment $32.66 (range $14.21 – $43.10)
Most-billed visit code 99204
Established Patient
$100.20 typical visit price
range $18.22 – $140.40
Typical copayment $25.05 (range $4.55 – $35.10)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. MAHFUZ OUMER YONIS M.D.
Internal Medicine (Nephrology)
275 COLLIER RD NW STE 290
ATLANTA, GA 30309
Fulton County (404) 352-3300

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Aditya Ragunathan's NPI number?

The NPI number for Aditya Ragunathan is 1932737335. It was assigned to this individual provider in the NPPES registry on March 31, 2020.

Where is Aditya Ragunathan located?

Aditya Ragunathan practices at 275 Collier Rd NW Ste 290, Atlanta, GA 30309. The listed phone number is (404) 992-1343.

What is Aditya Ragunathan's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Aditya Ragunathan enrolled in Medicare?

Yes. Aditya Ragunathan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Aditya Ragunathan affiliated with any hospitals?

According to CMS data, Aditya Ragunathan is affiliated with Piedmont Newton Hospital, Piedmont Hospital and Piedmont Rockdale Hospital.

When was this NPI record last updated?

The NPPES record for Aditya Ragunathan was last updated on January 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.