Doctor profile · Federal record
Dr. Zafar Siddiqui, MD
Anesthesiology Physician (CMS: Anesthesiology) · Westborough, MA
- NPI 1134189624
- Accepts Medicare
- 44 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
21 Thomas Newton Dr
Westborough, MA 015811753
(508) 366-5012
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- September 20, 2022
- Year of graduation
- 1982 — 44 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- Massachusetts #219575
- Medicaid
- MA #110035666A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1134189624. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
11
Distinct HCPCS
1
Medicare allowed
$4,063
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00790 |
Anesthesia for other procedure on upper abdomen | 11 | 11 | $369 |
In context: peer comparison
Among 1 peers in Westborough Anesthesiology Physician, average services per provider: 11. This provider delivers 1.0× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Zafar Siddiqui's medical specialty?
Dr. Zafar Siddiqui practices Anesthesiology Physician in Westborough, MA.
Where does Dr. Zafar Siddiqui practice?
Dr. Zafar Siddiqui practices at 21 Thomas Newton Dr, Westborough, MA 015811753. Office phone: 5083665012.
What is Dr. Zafar Siddiqui's NPI?
Dr. Zafar Siddiqui's National Provider Identifier (NPI) is 1134189624, issued by NPPES.
Does Dr. Zafar Siddiqui accept Medicare assignment?
Yes. Dr. Zafar Siddiqui accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Zafar Siddiqui commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for other procedure on upper abdomen (HCPCS 00790). Source: CMS Medicare Physician & Other Practitioners file.