Quick answers
- Which hospitals does Si Zhang work at?
- Medicare's official clinician data lists Si Zhang at 1 hospital: Stamford Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Si Zhang see patients?
- Medicare's clinician data lists 1 practice location in Stamford, CT. Call before your visit to confirm the address.
- What is Si Zhang's specialty?
- Medicare lists Pain Management as the primary specialty.
- Does Si Zhang accept Medicare assignment?
- Yes. Medicare's clinician data says Si Zhang accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Si Zhang offer telehealth?
- Medicare's clinician data says Si Zhang offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Si Zhang?
- (203) 276-4884, as listed in official Medicare / NPI Registry data.
- What is Si Zhang's NPI number?
- 1306282652. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Si Zhang works
Medicare's Facility Affiliation Data lists Si Zhang at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Stamford HospitalStamford, CT · Acute Care Hospital · CCN 070006
Practice locations
Addresses where Si Zhang is enrolled with Medicare (CMS data updated 2026-10-02).
- 29 Hospital Plz, Suite 602Stamford, CT 06902 (203) 276‑4884
Group practices
Medicare enrollment lists Si Zhang as a member of this group (CMS data updated 2026-10-02).
- Stamford Health Medical Group Inc444 clinicians in the group
Specialties
- Pain Managementprimary
Other pain management doctors in Stamford
Clinicians with the same Medicare primary specialty in Stamford, CT — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | New York College Of Osteo Medicine Of New York Institute Of Technology |
| Graduation year | 2013 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1306282652 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- 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