Quick answers
- Where does William J. Stanley see patients?
- Medicare's clinician data lists 3 practice locations, including Everett, WA. Call before your visit to confirm the address.
- What is William J. Stanley's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
- Does William J. Stanley accept Medicare assignment?
- Yes. Medicare's clinician data says William J. Stanley 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 J. Stanley offer telehealth?
- Medicare's clinician data says William J. Stanley offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for William J. Stanley?
- (425) 261-1500, as listed in official Medicare / NPI Registry data.
- What is William J. Stanley's NPI number?
- 1376627083. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where William J. Stanley is enrolled with Medicare (CMS data updated 2026-10-02).
- 2930 Maple StEverett, WA 98201 (425) 261‑1500
- 3901 Hoyt AveEverett, WA 98201 (425) 339‑5442
- 3927 Rucker AveEverett, WA 98201 (425) 259‑0966
Group practices
Medicare enrollment lists William J. Stanley as a member of these groups (CMS data updated 2026-10-02).
- Kaiser Foundation Health Plan of Washington1,526 clinicians in the group
- Optum Care Washington PLLC683 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Washington →
Other cardiologists in Everett
Clinicians with the same Medicare primary specialty in Everett, WA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Pittsburgh School Of Medicine |
| Graduation year | 1983 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1376627083 |
| 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
- 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