Doctor profile · Federal record
Dr. Ramaswamy Rangarajan, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Randallstown, MD
- NPI 1841251576
- Accepts Medicare
- MIPS 74.9 / 100 · 2023
- 34 yrs in practice
- Male
- No sanctions
Practice & contact
- Primary practice
-
5401 Old Court RD
Randallstown, MD 211335103
(410) 521-2200
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Maryland #D54288
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1841251576. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
993
Distinct HCPCS
5
Medicare allowed
$96,830
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 577 | 240 | $81 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 201 | 149 | $124 | |
99239 |
Hospital discharge day management, more than 30 minutes | 174 | 167 | $120 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 24 | 19 | $52 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 17 | 17 | $173 |
In context: peer comparison
Among 6 peers in Randallstown Internal Medicine Physician, average services per provider: 160. This provider delivers 6.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
12
Patients
11
Total drug cost
$92
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 12 | 11 | $92 |
Hospital affiliations
Frequently asked questions
What is Dr. Ramaswamy Rangarajan's medical specialty?
Dr. Ramaswamy Rangarajan practices Internal Medicine Physician in Randallstown, MD.
Where does Dr. Ramaswamy Rangarajan practice?
Dr. Ramaswamy Rangarajan practices at 5401 Old Court RD, Randallstown, MD 211335103. Office phone: 4105212200.
What is Dr. Ramaswamy Rangarajan's NPI?
Dr. Ramaswamy Rangarajan's National Provider Identifier (NPI) is 1841251576, issued by NPPES.
Does Dr. Ramaswamy Rangarajan accept Medicare assignment?
Yes. Dr. Ramaswamy Rangarajan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ramaswamy Rangarajan commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.