Quick answers
- Which hospitals does Xiao Jun Weng work at?
- Medicare's official clinician data lists Xiao Jun Weng at 5 hospitals: Danbury Hospital, Saint Mary's Hospital, St Francis Hospital & Medical Center, Waterbury Hospital and Yale-New Haven Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Xiao Jun Weng see patients?
- Medicare's clinician data lists 1 practice location in Waterbury, CT. Call before your visit to confirm the address.
- What is Xiao Jun Weng's specialty?
- Medicare lists Neurology as the primary specialty.
- Does Xiao Jun Weng accept Medicare assignment?
- Yes. Medicare's clinician data says Xiao Jun Weng 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.
- What is the phone number for Xiao Jun Weng?
- (203) 709-6000, as listed in official Medicare / NPI Registry data.
- What is Xiao Jun Weng's NPI number?
- 1407219371. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Xiao Jun Weng works
Medicare's Facility Affiliation Data lists Xiao Jun Weng at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Danbury HospitalDanbury, CT · Acute Care Hospital · CCN 070033
- Saint Mary's HospitalWaterbury, CT · Acute Care Hospital · CCN 070016
- St Francis Hospital & Medical CenterHartford, CT · Acute Care Hospital · CCN 070002
- Waterbury HospitalWaterbury, CT · Acute Care Hospital · CCN 070005
- Yale-New Haven HospitalNew Haven, CT · Acute Care Hospital · CCN 070022
Practice locations
Addresses where Xiao Jun Weng is enrolled with Medicare (CMS data updated 2026-10-02).
- 56 Franklin StWaterbury, CT 06706 (203) 709‑6000
Group practices
Medicare enrollment lists Xiao Jun Weng as a member of this group (CMS data updated 2026-10-02).
- Trinity Health of New England Provider Network Organization Inc653 clinicians in the group
Specialties
- Neurologyprimary
Other neurologists in Waterbury
Clinicians with the same Medicare primary specialty in Waterbury, CT — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Arkansas College Of Medicine |
| Graduation year | 2016 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1407219371 |
| 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