Neeraja Thathagari, M.D.
Internal Medicine Physician · South Riding, VA
Neeraja Thathagari, M.D. is an internal medicine physician with a practice address in South Riding, Virginia, and NPI 1104987049, issued on Dec 13, 2006. Check the license (Virginia 0101237990, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Neeraja Thathagari
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 0101237990 VA
Self-reported in NPPES; status is on the state search - Practice location
- 43130 Amberwood Plz Ste 240, South Riding, VA 20152
- Phone
- (703) 961-1119
- Enumerated
- Dec 13, 2006
- Record last updated
- Feb 7, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (703) 961-1159
- Medicare enrollment
- Enrolled (PECOS I20171004000458); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,599 in Virginia → Look up another NPI →
Verify Neeraja Thathagari in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101237990Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average internal medicine physician in 2024
462 Medicare Part D claims for 94 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 15 claims were for opioids.
Most prescribed
- Metformin Hcl47 claims
- Atorvastatin Calcium40 claims
- Amlodipine Besylate32 claims
- Levothyroxine Sodium25 claims
- Lisinopril22 claims
- Simvastatin22 claims
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 one group practice
- Inova Health Care ServicesFalls Church, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Neeraja Thathagari among 3,599 internal medicine physician records in Virginia
Neeraja Thathagari, M.D. is one of 3,599 internal medicine physician records with a practice address in Virginia. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 55% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1997 · median 2003 among the 2,234 with a school on file
- Record last updated2019 · 53% 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 Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1 internal medicine physician record lists a practice address in South Riding
They are 1 of the 54 NPPES records with a practice address in South Riding, and 3,599 internal medicine physician records in Virginia.
All 3,599 in Virginia → Every provider in South Riding → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Anjali Chandra, MDChantilly, VA 201521508397449
- Cindy Feely, M.D.Chantilly, VA 201521447416078
- Maria Hanafi, MDChantilly, VA 201521578068466
- Meer Rabeel Zafar, MBBSChantilly, VA 201521023515715
- Mannul Wahab Ahmed, MDChantilly, VA 201511689746166
- Ingrid Chung, MDChantilly, VA 201511073622742
- Randy Eccles, MDChantilly, VA 201511801032602
- Vijaya Gorle, M.D.Chantilly, VA 201511750371803
Common questions
What is Neeraja Thathagari, M.D.'s NPI number?
Neeraja Thathagari, M.D.'s National Provider Identifier (NPI) is 1104987049, issued on Dec 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Neeraja Thathagari, M.D. located?
The NPPES record lists a practice address at 43130 Amberwood Plz Ste 240, South Riding, VA, 20152. Phone: (703) 961-1119. Providers update this record themselves, so call before visiting.
How can I verify Neeraja Thathagari, M.D.'s license?
NPPES lists Virginia license number 0101237990, as entered by the provider. Search the Virginia Department of Health Professions at https://dhp.virginiainteractive.org/lookup/index. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Neeraja Thathagari, M.D. prescribe under Medicare Part D?
In 2024, Neeraja Thathagari, M.D. had 462 Medicare Part D claims for 94 beneficiaries; 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.