Doctor profile · Federal record
Dr. Arjun Rangan, MD
Neurology Physician (CMS: Neurology) · Chattanooga, TN
- NPI 1720665334
- Accepts Medicare
- 5 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
975 E 3Rd St
Chattanooga, TN 374032173
(423) 778-9001
Credentials & registration
- NPI registered
- March 2021 — 5 yrs on file
- Profile last updated
- November 10, 2025
- Year of graduation
- 2021 — 5 yrs since
- Specialty taxonomy
- 2084N0400X — NUCC code
- State license (1)
- Tennessee #73440
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1720665334. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$15
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Neurelis, INC. | 1 | $14.70 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Arjun Rangan's medical specialty?
Dr. Arjun Rangan practices Neurology Physician in Chattanooga, TN.
Where does Dr. Arjun Rangan practice?
Dr. Arjun Rangan practices at 975 E 3Rd St, Chattanooga, TN 374032173. Office phone: 4237789001.
What is Dr. Arjun Rangan's NPI?
Dr. Arjun Rangan's National Provider Identifier (NPI) is 1720665334, issued by NPPES.
Does Dr. Arjun Rangan accept Medicare assignment?
Yes. Dr. Arjun Rangan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.