Quick answers
- Which hospitals does Jonathan B. Shafer work at?
- Medicare's official clinician data lists Jonathan B. Shafer at 3 hospitals: Island Hospital, Skagit Valley Hospital and Whidbeyhealth Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jonathan B. Shafer see patients?
- Medicare's clinician data lists 4 practice locations, including Mount Vernon, WA and Glenview, IL. Call before your visit to confirm the address.
- What is Jonathan B. Shafer's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does Jonathan B. Shafer accept Medicare assignment?
- Yes. Medicare's clinician data says Jonathan B. Shafer 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 Jonathan B. Shafer?
- (360) 424-2400, as listed in official Medicare / NPI Registry data.
- What is Jonathan B. Shafer's NPI number?
- 1861690257. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jonathan B. Shafer works
Medicare's Facility Affiliation Data lists Jonathan B. Shafer at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Island HospitalAnacortes, WA · Acute Care Hospital · CCN 500007
- Skagit Valley HospitalMount Vernon, WA · Acute Care Hospital · CCN 500003
- Whidbeyhealth Medical CenterCoupeville, WA · Critical Access Hospital · CCN 501339
Practice locations
Addresses where Jonathan B. Shafer is enrolled with Medicare (CMS data updated 2026-10-02).
- 1401 S Laventure RdMount Vernon, WA 98274 (360) 424‑2400
- 1500 Continental PlMount Vernon, WA 98273 (360) 424‑7041
- 2600 Compass RdGlenview, IL 60026
- 901 S 5th StMount Vernon, WA 98274 (360) 428‑6434
Group practices
Medicare enrollment lists Jonathan B. Shafer as a member of these groups (CMS data updated 2026-10-02).
- Select Rehabilitation, LLC2,046 clinicians in the group
- Select Outpatient Services Inc805 clinicians in the group
- Proliance Surgeons Inc P S397 clinicians in the group
- Public Hospital Dist No 1 Skagit323 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Mount Vernon
Clinicians with the same Medicare primary specialty in Mount Vernon, WA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Medical Branch At Galveston |
| Graduation year | 2001 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1861690257 |
| 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