Doctor profile · Federal record
Dr. Shyamsundar Rajan, MD
Geriatric Medicine (Internal Medicine) Physician (CMS: Internal Medicine) · Silver Spring, MD
- NPI 1093730442
- Accepts Medicare
- MIPS 76.6 / 100 · 2023
- 43 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
9801 Georgia Ave, Suite 117
Silver Spring, MD 209025276
(301) 754-1555
fax (301) 754-3830 - Mailing address
-
17822 Stoneridge Dr
North Potomac, MD 208781020
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- June 17, 2019
- Year of graduation
- 1983 — 43 yrs since
- Specialty taxonomy
- 207RG0300X — NUCC code
- State license (1)
- Maryland #D53367
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1093730442. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,332
Distinct HCPCS
10
Medicare allowed
$162,858
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 548 | 160 | $134 | |
99454 |
Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days | 373 | 53 | $56 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 168 | 88 | $186 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 74 | 74 | $145 | |
99457 |
Management using the results of remote vital sign monitoring per calendar month, first 20 minutes | 44 | 21 | $55 | |
99496 |
Transitional care management services for problem of high complexity | 42 | 32 | $310 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 34 | 32 | $141 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 17 | 17 | $178 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 16 | 16 | $17 | |
93880 |
Ultrasound of both sides of head and neck blood flow | 16 | 15 | $180 |
In context: peer comparison
Among 5 peers in Silver Spring Geriatric Medicine (Internal Medicine) Physician, average services per provider: 83. This provider delivers 16× the peer median.Open Payments
Industry payments received
All-time total
$361
Transactions
18
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novo Nordisk INC | 7 | $148.86 | |
| Merck Sharp & Dohme LLC | 3 | $63.09 | |
| Lilly USA, LLC | 2 | $41.86 | |
| Exact Sciences Corporation | 2 | $37.33 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 2 | $32.21 | |
| AstraZeneca Pharmaceuticals Lp | 1 | $19.06 | |
| Pfizer INC. | 1 | $18.68 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,163
Patients
543
Total drug cost
$261,078
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 302 | 78 | $3,248 |
| Losartan Potassium | Generic | 300 | 73 | $4,994 |
| Atorvastatin Calcium | Generic | 276 | 67 | $3,982 |
| Fluticasone Propionate | Generic | 155 | 45 | $3,047 |
| Metoprolol Succinate | Generic | 151 | 36 | $3,007 |
| Hydralazine Hcl | Generic | 125 | 27 | $2,566 |
| Jardiance (Empagliflozin) | Brand | 111 | 28 | $136,544 |
| Metformin Hcl | Generic | 101 | 24 | $1,040 |
| Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) | Brand | 100 | 25 | $91,893 |
| Gabapentin | Generic | 99 | 30 | $1,192 |
Frequently asked questions
What is Dr. Shyamsundar Rajan's medical specialty?
Dr. Shyamsundar Rajan practices Geriatric Medicine (Internal Medicine) Physician in Silver Spring, MD.
Where does Dr. Shyamsundar Rajan practice?
Dr. Shyamsundar Rajan practices at 9801 Georgia Ave, Silver Spring, MD 209025276. Office phone: 3017541555.
What is Dr. Shyamsundar Rajan's NPI?
Dr. Shyamsundar Rajan's National Provider Identifier (NPI) is 1093730442, issued by NPPES.
Does Dr. Shyamsundar Rajan accept Medicare assignment?
Yes. Dr. Shyamsundar Rajan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Shyamsundar Rajan commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days (HCPCS 99454); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.