Arjun Kasthuri Rangan, MD
Neurology Physician · Chattanooga, TN
Arjun Kasthuri Rangan, MD is a neurology physician with a practice address in Chattanooga, Tennessee, and NPI 1720665334, issued on Mar 28, 2021. Check the license (Tennessee 73440, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Arjun Kasthuri Rangan
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- 73440 TN
Self-reported in NPPES; status is on the state search - Practice location
- 975 E 3RD St, Chattanooga, TN 37403
- Phone
- (423) 778-9001
- Enumerated
- Mar 28, 2021
- Record last updated
- Nov 10, 2025
- Medicare enrollment
- Enrolled (PECOS I20250723000115); accepts Medicare assignment
- Medical or professional school
- Medical College Of Georgia School Of Medicine, 2021
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 381 in Tennessee → Look up another NPI →
Also registered at 975 E 3RD St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Edwin Abraham, MDAnesthesiology Physician1346469673
- Ndurache Adaba, CRNACertified Registered Nurse Anesthetist1669858056
- Jonathan AdamsRegistered Nurse1093525669
- Kimberly Adkins, PAPhysician Assistant1972600393
- Anthony Aird, M.D.Internal Medicine Physician1457513517
- Sachin Amin, M.D.Hospitalist Physician1154766764
Verify Arjun Kasthuri Rangan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 73440Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average neurology physician in 2024
25 Medicare Part D claims, against an average of 1,370 among the 15,005 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.
Industry payments in 2024: $14.70
1 payment: food and beverage; the largest payer was Neurelis, Inc. The 10,858 providers of this specialty with any payment received $8,318.07 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Erlanger HealthChattanooga, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Arjun Kasthuri Rangan among 381 neurology physician records in Tennessee
Arjun Kasthuri Rangan, MD is one of 381 neurology physician records with a practice address in Tennessee. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 98% of them.
- NPI issued2021 · 98% of these records are older, under 1% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 78% of these records are
- Graduated2021 · median 2004 among the 296 with a school on file
- Record last updated2025 · 44% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Tennessee
There are 381 neurology physician records in Tennessee.
All 381 in Tennessee → Every provider in Chattanooga → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Linda Baki, DOChattanooga, TN 374031689103756
- James Fleming, M.D.Chattanooga, TN 374031316180672
- James HoraChattanooga, TN 374031447224621
- Sally Horne, M.D.Chattanooga, TN 374031215040381
- Berneet Kaur, M.D.Chattanooga, TN 374031477729002
- Jake McKay, MDChattanooga, TN 374031497166425
- David Rankine, MDChattanooga, TN 374031851349989
- Chelsea Shugars, MDChattanooga, TN 374031003261231
Common questions
What is Arjun Kasthuri Rangan, MD's NPI number?
Arjun Kasthuri Rangan, MD's National Provider Identifier (NPI) is 1720665334, issued on Mar 28, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Arjun Kasthuri Rangan, MD located?
The NPPES record lists a practice address at 975 E 3RD St, Chattanooga, TN, 37403. Phone: (423) 778-9001. Providers update this record themselves, so call before visiting.
How can I verify Arjun Kasthuri Rangan, MD's license?
NPPES lists Tennessee license number 73440, as entered by the provider. Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Arjun Kasthuri Rangan, MD prescribe under Medicare Part D?
In 2024, Arjun Kasthuri Rangan, MD had 25 Medicare Part D claims; the average among neurology physician prescribers was 1,370. 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.