Doctor profile · Federal record
Dr. Shanmugasundaram Theventhiran, MD
Anesthesiology Physician (CMS: Anesthesiology) · Staten Island, NY
- NPI 1851399422
- Accepts Medicare
- 48 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
475 Seaview Ave
Staten Island, NY 103053436
(718) 226-2000 - Mailing address
-
Po Box 10049
New York, NY 102590049
Credentials & registration
- NPI registered
- July 2005 — 21 yrs on file
- Profile last updated
- September 29, 2016
- Year of graduation
- 1978 — 48 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- New York #195811-1
- Medicaid
- NY #01541419
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1851399422. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
207
Distinct HCPCS
5
Medicare allowed
$29,678
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 58 | 57 | $139 | |
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 52 | 51 | $157 | |
00142 |
Anesthesia for lens surgery | 51 | 49 | $136 | |
00813 |
Anesthesia for procedure on small and large bowel using an endoscope | 29 | 29 | $173 | |
00812 |
Anesthesia for exam of colon using an endoscope | 17 | 17 | $87 |
In context: peer comparison
Among 25 peers in this city , average services per provider: 31. This provider delivers 6.7× the peer median.Frequently asked questions
What is Dr. Shanmugasundaram Theventhiran's medical specialty?
Dr. Shanmugasundaram Theventhiran practices Anesthesiology Physician in Staten Island, NY.
Where does Dr. Shanmugasundaram Theventhiran practice?
Dr. Shanmugasundaram Theventhiran practices at 475 Seaview Ave, Staten Island, NY 103053436. Office phone: 7182262000.
What is Dr. Shanmugasundaram Theventhiran's NPI?
Dr. Shanmugasundaram Theventhiran's National Provider Identifier (NPI) is 1851399422, issued by NPPES.
Does Dr. Shanmugasundaram Theventhiran accept Medicare assignment?
Yes. Dr. Shanmugasundaram Theventhiran accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Shanmugasundaram Theventhiran commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (HCPCS 00731); Anesthesia for other procedure on large bowel using an endoscope (HCPCS 00811); Anesthesia for lens surgery (HCPCS 00142). Source: CMS Medicare Physician & Other Practitioners file.