Tharani Sundararajan, MD

Medicare activity in 2024

Official CMS public-use data for Tharani Sundararajan, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Most frequent services

1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)125 services
2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)41 services
3. Hospital discharge day management, more than 30 minutes (99239)25 services
4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)23 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

• High blood pressure75%
• High cholesterol75%
• Chronic kidney disease63%
• Arthritis62%
• Ischemic heart disease62%
• Heart failure53%

Hospitals where Tharani Sundararajan works

Medicare's Facility Affiliation Data lists Tharani Sundararajan at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

• Northside Hospital ForsythCumming, GA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 110005

Practice locations

Addresses where Tharani Sundararajan is enrolled with Medicare (CMS data updated October 2, 2026).

• 1200 Northside Forsyth DrCumming, GA 30041 (770) 844‑3200
• 1800 Northside Forsyth Dr, Suite 450Cumming, GA 30041 (770) 442‑1911
• 400 Dawson Commons CirDawsonville, GA 30534 (706) 265‑8790
• 400 Dawson Commons Cir, Suite 430Dawsonville, GA 30534 (706) 265‑8790

Group practices

Medicare enrollment lists Tharani Sundararajan as a member of these groups (CMS data updated October 2, 2026).

• Physiotherapy Associates Inc1,460 clinicians in the group
• North Atlanta Professional Services LLC430 clinicians in the group
• Southeast Medical Group, P.C.141 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in Georgia →

Other internal medicine doctors in Cumming

Clinicians with the same Medicare primary specialty in Cumming, GA — not a recommendation.

• Thanh Q. Nguyen, MD
• John Paik, MD
• Manvin K. Gendeh
• Sohel N. Momin, MD
• Nischala Dhanekula, MD
• Otto C. Goyco, MD
• Mary E. Kimbrough, DO
• Arinze H. Duru, MD

All internal medicine doctors in Cumming →

Other clinicians in Physiotherapy Associates Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Anjana M. Chaudhari, MD
• Alison B. Drake-Barrack, MD
• Katherine S. Babaliaros
• James E. Bean, PA
• Gary A. Levengood, MD
• Wesley D. Groves

Clinician information

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians