Doctor profile · Federal record
Dr. Bill Tsu, M.D.
Anesthesiology Physician (CMS: Anesthesiology) · Bethpage, NY
- NPI 1194883082
- 42 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4295 Hempstead Tpke
Bethpage, NY 117145713
(516) 731-4724
fax (516) 719-3924
Credentials & registration
- NPI registered
- December 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1984 — 42 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- New York #165532-1
- Medicaid
- NY #01121219
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1194883082. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
181
Distinct HCPCS
4
Medicare allowed
$23,656
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 81 | 81 | $132 | |
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 44 | 44 | $138 | |
00812 |
Anesthesia for exam of colon using an endoscope | 39 | 39 | $106 | |
00813 |
Anesthesia for procedure on small and large bowel using an endoscope | 17 | 17 | $159 |
In context: peer comparison
Among 5 peers in Bethpage Anesthesiology Physician, average services per provider: 45. This provider delivers 4.0× the peer median.Frequently asked questions
What is Dr. Bill Tsu's medical specialty?
Dr. Bill Tsu practices Anesthesiology Physician in Bethpage, NY.
Where does Dr. Bill Tsu practice?
Dr. Bill Tsu practices at 4295 Hempstead Tpke, Bethpage, NY 117145713. Office phone: 5167314724.
What is Dr. Bill Tsu's NPI?
Dr. Bill Tsu's National Provider Identifier (NPI) is 1194883082, issued by NPPES.
Does Dr. Bill Tsu accept Medicare assignment?
Dr. Bill Tsu does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Bill Tsu commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for other procedure on large bowel using an endoscope (HCPCS 00811); Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (HCPCS 00731); Anesthesia for exam of colon using an endoscope (HCPCS 00812). Source: CMS Medicare Physician & Other Practitioners file.