Doctor profile · Federal record
Dr. Sriram Shamasunder, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Torrance, CA
- NPI 1558552786
- Accepts Medicare
- 21 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1000 W. Carson St.
Torrance, CA 90509
(310) 222-2409
Credentials & registration
- NPI registered
- August 2007 — 19 yrs on file
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A99920
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1558552786. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
70
Distinct HCPCS
2
Medicare allowed
$7,328
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 46 | 20 | $89 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 24 | 12 | $134 |
In context: peer comparison
Among 52 peers in this city , average services per provider: 143. This provider delivers 0.5× the peer median.Frequently asked questions
What is Dr. Sriram Shamasunder's medical specialty?
Dr. Sriram Shamasunder practices Internal Medicine Physician in Torrance, CA.
Where does Dr. Sriram Shamasunder practice?
Dr. Sriram Shamasunder practices at 1000 W. Carson St., Torrance, CA 90509. Office phone: 3102222409.
What is Dr. Sriram Shamasunder's NPI?
Dr. Sriram Shamasunder's National Provider Identifier (NPI) is 1558552786, issued by NPPES.
Does Dr. Sriram Shamasunder accept Medicare assignment?
Yes. Dr. Sriram Shamasunder accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sriram Shamasunder 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). Source: CMS Medicare Physician & Other Practitioners file.