Tharani Sundararajan, MD
Internal Medicine Physician · Cumming, GA
Tharani Sundararajan, MD is an internal medicine physician with a practice address in Cumming, Georgia, and NPI 1376102285, issued on Jun 13, 2019. Check the license (Georgia 98858, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- Tharani Sundararajan
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 98858 GA
036.159188 IL
125074752 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1800 Northside Forsyth Dr Ste 40, Cumming, GA 30041
- Phone
- (678) 947-6440
- Enumerated
- Jun 13, 2019
- Record last updated
- Apr 8, 2025
- Fax
- (678) 513-4764
- Medicare enrollment
- Enrolled (PECOS I20240611002351); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,911 in Georgia → Look up another NPI →
Verify Tharani Sundararajan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 98858Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
19 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through 3 group practices
- North Atlanta Professional Services LLCCumming, GA
- Physiotherapy Associates IncDawsonville, GA
- Southeast Medical Group, P.C.Cumming, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tharani Sundararajan among 3,911 internal medicine physician records in Georgia
Tharani Sundararajan, MD is one of 3,911 internal medicine physician records with a practice address in Georgia. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 79% of them.
- NPI issued2019 · 79% of these records are older, 17% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2012 · median 2005 among the 2,535 with a school on file
- Record last updated2025 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
45 internal medicine physician records list a practice address in Cumming
They are 45 of the 2,362 NPPES records with a practice address in Cumming, and 3,911 internal medicine physician records in Georgia.
All 3,911 in Georgia → Every provider in Cumming → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Renata Batko, MDCumming, GA 300411427068501
- Priya Bayyapureddy, M.D.Cumming, GA 300411336184126
- William Childs, D.O.Cumming, GA 300411083648000
- Otto GoycoCumming, GA 300411013990431
- Xiaoqing Guo, MDCumming, GA 300411699776641
- Justine Henao, D.O.Cumming, GA 300411902808645
- Uma Jamched, MDCumming, GA 300411265434252
- Smita Kapoor, MDCumming, GA 300411477749687
Common questions
What is Tharani Sundararajan, MD's NPI number?
Tharani Sundararajan, MD's National Provider Identifier (NPI) is 1376102285, issued on Jun 13, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Tharani Sundararajan, MD located?
The NPPES record lists a practice address at 1800 Northside Forsyth Dr Ste 40, Cumming, GA, 30041. Phone: (678) 947-6440. Providers update this record themselves, so call before visiting.
How can I verify Tharani Sundararajan, MD's license?
NPPES lists Georgia license number 98858, as entered by the provider. Search the Georgia Composite Medical Board at https://medicalboard.georgia.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Tharani Sundararajan, MD prescribe under Medicare Part D?
In 2024, Tharani Sundararajan, MD had 19 Medicare Part D claims; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.