Quick answers
- Does Ajaz M. Siddiqui accept Medicare assignment?
- Yes. Medicare's clinician data says Ajaz M. Siddiqui accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Ajaz M. Siddiqui's NPI number?
- 1043645526. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Ajaz M. Siddiqui is enrolled with Medicare (CMS data updated October 2, 2026).
- 1011 US Hwy 22, Suite 203Bridgewater, NJ 08807 (908) 756‑2424
- 105 Raider Blvd, Suite 201Hillsborough, NJ 08844 (908) 756‑2424
- 454 Elizabeth AveSomerset, NJ 08873
Group practices
Medicare enrollment lists Ajaz M. Siddiqui as a member of these groups (CMS data updated October 2, 2026).
- Performance Medical Group of Somerset25 clinicians in the group
- Performance Medical Group of Hillsborough LLC12 clinicians in the group
- Physician Anesthesia Services LLC2 clinicians in the group
Specialties
- Pain Managementprimary
- Anesthesiologyalso
Other pain management doctors in New Jersey
Clinicians with the same Medicare primary specialty in New Jersey — not a recommendation.
Other clinicians in Performance Medical Group of Somerset
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Temple University School Of Medicine |
| Graduation year | 2008 (18 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1043645526 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians