Quick answers
- Which hospitals does William E. Graven work at?
- Medicare's official clinician data lists William E. Graven at 2 hospitals: Salem Health West Valley and Salem Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William E. Graven see patients?
- Medicare's clinician data lists 1 practice location in Salem, OR. Call before your visit to confirm the address.
- What is William E. Graven's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does William E. Graven accept Medicare assignment?
- Yes. Medicare's clinician data says William E. Graven 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 William E. Graven offer telehealth?
- Medicare's clinician data says William E. Graven offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for William E. Graven?
- (503) 399-2424, as listed in official Medicare / NPI Registry data.
- What is William E. Graven's NPI number?
- 1871095901. 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. Graven works
Medicare's Facility Affiliation Data lists William E. Graven at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Salem Health West ValleyDallas, OR · Critical Access Hospital · CCN 381308
- Salem HospitalSalem, OR · Acute Care Hospital · CCN 380051
Practice locations
Addresses where William E. Graven is enrolled with Medicare (CMS data updated 2026-10-02).
- 2020 Capitol St NESalem, OR 97301 (503) 399‑2424
Group practices
Medicare enrollment lists William E. Graven as a member of this group (CMS data updated 2026-10-02).
- Salem Clinic PC96 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Salem
Clinicians with the same Medicare primary specialty in Salem, OR — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2018 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1871095901 |
| 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