Quick answers
- Which hospitals does Robert M. Webman work at?
- Medicare's official clinician data lists Robert M. Webman at 4 hospitals: Lac/Harbor-Ucla Med Center, Providence Little Co of Mary Med Ctr San Pedro, Providence Little Company of Mary Med Ctr Torrance and Torrance Memorial Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Robert M. Webman see patients?
- Medicare's clinician data lists 1 practice location in Torrance, CA. Call before your visit to confirm the address.
- What is Robert M. Webman's specialty?
- Medicare lists Gastroenterology as the primary specialty, and also Internal Medicine.
- Does Robert M. Webman accept Medicare assignment?
- Yes. Medicare's clinician data says Robert M. Webman 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 Robert M. Webman?
- (310) 542-5800, as listed in official Medicare / NPI Registry data.
- What is Robert M. Webman's NPI number?
- 1174565527. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Robert M. Webman works
Medicare's Facility Affiliation Data lists Robert M. Webman at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Lac/Harbor-Ucla Med CenterTorrance, CA · Acute Care Hospital · CCN 050376
- Providence Little Co of Mary Med Ctr San PedroSan Pedro, CA · Acute Care Hospital · CCN 050078
- Providence Little Company of Mary Med Ctr TorranceTorrance, CA · Acute Care Hospital · CCN 050353
- Torrance Memorial Medical CenterTorrance, CA · Acute Care Hospital · CCN 050351
Practice locations
Addresses where Robert M. Webman is enrolled with Medicare (CMS data updated 2026-10-02).
- 4305 Torrance Blvd, Suite 406Torrance, CA 90503 (310) 542‑5800
Specialties
- Gastroenterologyprimary
- Internal Medicinealso
Other gastroenterologists in Torrance
Clinicians with the same Medicare primary specialty in Torrance, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Massachusetts Medical School |
| Graduation year | 1978 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1174565527 |
| 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