Quick answers
- Which hospitals does William E. Dugoni Jr. work at?
- Medicare's official clinician data lists William E. Dugoni Jr. at 1 hospital: Washington Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William E. Dugoni Jr. see patients?
- Medicare's clinician data lists 3 practice locations, including Fremont, CA. Call before your visit to confirm the address.
- What is William E. Dugoni Jr.'s specialty?
- Medicare lists General Surgery as the primary specialty.
- Does William E. Dugoni Jr. accept Medicare assignment?
- Yes. Medicare's clinician data says William E. Dugoni Jr. 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 William E. Dugoni Jr.?
- (510) 248-1000, as listed in official Medicare / NPI Registry data.
- What is William E. Dugoni Jr.'s NPI number?
- 1427071075. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where William E. Dugoni Jr. works
Medicare's Facility Affiliation Data lists William E. Dugoni Jr. at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Washington HospitalFremont, CA · Acute Care Hospital · CCN 050195
Practice locations
Addresses where William E. Dugoni Jr. is enrolled with Medicare (CMS data updated 2026-10-02).
- 2000 Mowry AveFremont, CA 94538 (510) 248‑1000
- 39141 Civic Ctr Dr, Suite 130Fremont, CA 94538 (510) 791‑1005
- 39500 Fremont Blvd, Suite 100Fremont, CA 94538 (510) 687‑9510
Group practices
Medicare enrollment lists William E. Dugoni Jr. as a member of this group (CMS data updated 2026-10-02).
- Washington Township Medical Foundation117 clinicians in the group
Specialties
- General Surgeryprimary
Other general surgeons in Fremont
Clinicians with the same Medicare primary specialty in Fremont, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of California, San Francisco School Of Medicine |
| Graduation year | 1985 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1427071075 |
| 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