Dr. Tharani Sundararajan, MD
- Medicare services, 2024
- 214
- Medicare patients, 2024
- 60
- Part D claims, 2024
- 19
- MIPS score, 2024
- 99
- Hospital affiliations
- 1
- Practice address
- 3400 Old Milton Pkwy, Alpharetta, GA 30005
- Practice phone
- Call (770) 475-7550
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Georgia Urology PA
Alpharetta, Georgia
Find Dr. Sundararajan's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Tharani Sundararajan is an internist in Alpharetta, Georgia
Dr. Sundararajan practices at Georgia Urology PA in Alpharetta, Georgia.
Dr. Sundararajan's NPI, 1376102285, was assigned on June 13, 2019. Dr. Sundararajan holds Illinois license 036.159188.
- NPI
- 1376102285NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3678807146
- NPI enumeration date
- June 13, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (770) 475-7550
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Tharani Sundararajan practices at Georgia Urology PA in Alpharetta, Georgia
Dr. Sundararajan's primary practice is Georgia Urology PA, at 3400 Old Milton Pkwy, Alpharetta, GA 30005 in Fulton County. The practice phone is (770) 475-7550.
- Georgia Urology PA3400 Old Milton Pkwy, Alpharetta, GA 30005 · Fulton CountyPhone(770) 475-7550
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Tharani Sundararajan is affiliated with 7 sites of care and 5 medical groups
Dr. Sundararajan's primary practice is Georgia Urology PA in Alpharetta, Georgia. Dr. Sundararajan is also affiliated with Northside Hospital Forsyth. The medical group on file is Select Physical Therapy. Dmand AI also links Dr. Sundararajan to 4 more group practices and clinics, 4 medical groups and 1 community health center, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Tharani Sundararajan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sundararajan practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Georgia Urology PA | Available with a free account |
| +6 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Tharani Sundararajan is one of 3,575 internists in Georgia
Internal medicine is Dr. Sundararajan's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Sundararajan's licenses on file in 2 states: Illinois and Georgia.
Specialties and state licenses
- Internal medicine, IllinoisPrimary
- Georgia license
Internists near Dr. Sundararajan
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Tharani Sundararajan billed Medicare for 214 services in 2024
CMS data shows 214 Medicare services from Dr. Sundararajan across 4 procedure codes in 2024, for 60 Medicare patients. Medicare paid $19,062 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Sundararajan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5392024: 21460%
Dr. Sundararajan compared with the Georgia median for internists, 2024
- Dr. Sundararajan
- Georgia median
- Medicare services
- 214vs 53660% below
- Medicare patients
- 60vs 19469% below
- Part D claims
- 73vs 33978% below
Medians across 3,344 internists in Georgia with Dmand AI profiles that report each measure.
Dr. Sundararajan's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Tharani Sundararajan treated 60 Medicare patients in 2024, average age 74
CMS counts 60 Medicare patients who saw Dr. Sundararajan in 2024. The largest group is 75 to 84, with 22 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 45% are also on Medicaid. Their average risk score is 2.68, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Sundararajan's median patient age at 51, with 58% women.
Dr. Sundararajan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Sundararajan's Medicare patients by sex, 2024
- Women2643%
- Men3457%
Chronic conditions among Dr. Sundararajan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease63%
- Arthritis62%
- Ischemic heart disease62%
- Heart failure53%
- Diabetes52%
- Atrial fibrillation45%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sundararajan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 51
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Tharani Sundararajan wrote 19 Medicare Part D claims in 2024
In 2024, Dr. Sundararajan wrote 19 Medicare Part D claims. 84% of them were for generic drugs. They cover 5 drugs, with $9,302 in total drug cost. In 2021, CMS named 60 claims across 4 drugs.
Dr. Sundararajan's Part D claims by kind of drug, 2024
- Generic16 claims84%
- Brand-name and other3 claims16%
Dr. Sundararajan's most prescribed drugs by claims, 2022
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 602022: 7322%
Drugs named by CMS: 5 in 2022, 4 in 2021.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Tharani Sundararajan scored 99 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 99 out of 100 for Dr. Sundararajan for performance year 2024, reported as part of a group. Dr. Sundararajan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Sundararajan's MIPS scores, performance year 2024
- 99of 100Final score
- 98.7of 100Quality
- 40of 100Improvement Activities
- 83of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Tharani Sundararajan received $321 in industry payments in 2025
CMS Open Payments shows 17 general payments to Dr. Sundararajan from 10 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $83.
Companies that paid Dr. Sundararajan the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Tharani Sundararajan's profile data
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Tharani Sundararajan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Tharani Sundararajan's NPI number?
Dr. Tharani Sundararajan's NPI number is 1376102285. It was assigned on June 13, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Tharani Sundararajan?
Dr. Tharani Sundararajan is an internist in Alpharetta, Georgia. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Tharani Sundararajan practice?
Dr. Sundararajan practices at 3400 Old Milton Pkwy, Alpharetta, GA 30005. Dr. Sundararajan's primary practice is Georgia Urology PA in Alpharetta, Georgia. Dmand AI also links Dr. Sundararajan to 4 group practices and clinics, 4 medical groups and 1 community health center.
What is Dr. Tharani Sundararajan's office phone number?
The practice phone on file for Dr. Sundararajan is (770) 475-7550.
What is Dr. Tharani Sundararajan's medical license number?
Dr. Sundararajan holds Illinois license 036.159188, one of the licenses on file in 2 states.
Which states has Dr. Tharani Sundararajan been licensed in?
Dmand AI has state licenses on file for Dr. Sundararajan in Illinois and Georgia.
Which hospitals is Dr. Tharani Sundararajan affiliated with?
Dr. Sundararajan is affiliated with Northside Hospital Forsyth.
What medical group is Dr. Tharani Sundararajan part of?
Dr. Sundararajan is linked to Select Physical Therapy. Dmand AI links Dr. Sundararajan to 4 more medical groups.
Does Dr. Tharani Sundararajan accept Medicare?
Yes. CMS data shows Dr. Sundararajan billed Medicare for 214 services in 2024, and Dr. Sundararajan accepts Medicare assignment.
What is Dr. Tharani Sundararajan's MIPS score?
Dr. Sundararajan's MIPS final score for performance year 2024 is 99 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Tharani Sundararajan see?
CMS counts 60 Medicare patients who saw Dr. Sundararajan in 2024, with an average age of 74.
What services does Dr. Tharani Sundararajan bill to Medicare?
In 2024, Dr. Sundararajan's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99239).
What drugs does Dr. Tharani Sundararajan prescribe most?
In 2022 Medicare Part D data, Dr. Sundararajan's most prescribed drugs by claims were Atorvastatin Calcium, Metformin HCl and Eliquis.
Has Dr. Tharani Sundararajan received payments from drug or device companies?
CMS Open Payments shows $321 in general payments to Dr. Sundararajan from 10 companies from 2025 to 2025. The largest total came from Pfizer Inc.
How long has Dr. Tharani Sundararajan been practicing?
Dr. Sundararajan graduated from medical school in 2012, 14 years ago.
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