Quick answers
- Which hospitals does Joseph Sonstein work at?
- Medicare's official clinician data lists Joseph Sonstein at 1 hospital: UTMB Health League City Campus Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Joseph Sonstein see patients?
- Medicare's clinician data lists 2 practice locations, including Webster, TX and Galveston, TX. Call before your visit to confirm the address.
- What is Joseph Sonstein's specialty?
- Medicare lists Urology as the primary specialty.
- Does Joseph Sonstein accept Medicare assignment?
- Yes. Medicare's clinician data says Joseph Sonstein 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 Joseph Sonstein?
- (409) 772-2222, as listed in official Medicare / NPI Registry data.
- What is Joseph Sonstein's NPI number?
- 1134323728. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Joseph Sonstein works
Medicare's Facility Affiliation Data lists Joseph Sonstein at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- UTMB Health League City Campus HospitalLeague City, TX · Acute Care Hospital · CCN 450018
Practice locations
Addresses where Joseph Sonstein is enrolled with Medicare (CMS data updated 2026-10-02).
- 250 Blossom St, Fl 4Webster, TX 77598 (409) 772‑2222
- 301 University BlvdGalveston, TX 77555 (409) 772‑2222
Group practices
Medicare enrollment lists Joseph Sonstein as a member of this group (CMS data updated 2026-10-02).
- UTMB Faculty Group Practice1,101 clinicians in the group
Specialties
- Urologyprimary
Other urologists in Webster
Clinicians with the same Medicare primary specialty in Webster, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Medical Branch At Galveston |
| Graduation year | 2005 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1134323728 |
| 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