Doctor profile · Federal record
Dr. Stephen Dayan, M.D.
Anesthesiology Physician (CMS: Anesthesiology) · New Rochelle, NY
- NPI 1134103500
- Accepts Medicare
- 43 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
10 Commerce Dr
New Rochelle, NY 108015214
(914) 637-3510
fax (914) 819-0061
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- August 4, 2008
- Year of graduation
- 1983 — 43 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- New York #171190
- Medicaid
- NY #01058722
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1134103500. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
415
Distinct HCPCS
5
Medicare allowed
$65,465
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 165 | 164 | $152 | |
00813 |
Anesthesia for procedure on small and large bowel using an endoscope | 113 | 113 | $179 | |
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 72 | 69 | $163 | |
00812 |
Anesthesia for exam of colon using an endoscope | 53 | 53 | $128 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 12 | 12 | $132 |
In context: peer comparison
Among 14 peers in New Rochelle Anesthesiology Physician, average services per provider: 178. This provider delivers 2.3× the peer median.Open Payments
Industry payments received
All-time total
$584
Transactions
27
Manufacturers
12
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Celltrion USA INC. | 4 | $104.33 | |
| Janssen Biotech, INC. | 4 | $85.56 | |
| Lundbeck LLC | 5 | $80.16 | |
| Lilly USA, LLC | 2 | $57.80 | |
| Exact Sciences Corporation | 2 | $56.87 | |
| Abbvie INC. | 3 | $50.87 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 2 | $47.34 | |
| Sandoz INC. | 1 | $23.08 | |
| Orphalan INC | 1 | $21.76 | |
| Daiichi Sankyo INC. | 1 | $19.80 | |
| Corium, LLC | 1 | $18.92 | |
| Braintree Laboratories, INC. | 1 | $17.13 |
By nature of payment
Frequently asked questions
What is Dr. Stephen Dayan's medical specialty?
Dr. Stephen Dayan practices Anesthesiology Physician in New Rochelle, NY.
Where does Dr. Stephen Dayan practice?
Dr. Stephen Dayan practices at 10 Commerce Dr, New Rochelle, NY 108015214. Office phone: 9146373510.
What is Dr. Stephen Dayan's NPI?
Dr. Stephen Dayan's National Provider Identifier (NPI) is 1134103500, issued by NPPES.
Does Dr. Stephen Dayan accept Medicare assignment?
Yes. Dr. Stephen Dayan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Stephen Dayan commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for other procedure on large bowel using an endoscope (HCPCS 00811); Anesthesia for procedure on small and large bowel using an endoscope (HCPCS 00813); Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (HCPCS 00731). Source: CMS Medicare Physician & Other Practitioners file.