Quick answers
- Which hospitals does John D. Ballew work at?
- Medicare's official clinician data lists John D. Ballew at 1 hospital: Alaska Native Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John D. Ballew see patients?
- Medicare's clinician data lists 2 practice locations, including Seattle, WA and Anchorage, AK. Call before your visit to confirm the address.
- What is John D. Ballew's specialty?
- Medicare lists Critical Care (Intensivists) as the primary specialty, and also Emergency Medicine.
- Does John D. Ballew accept Medicare assignment?
- Yes. Medicare's clinician data says John D. Ballew 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 John D. Ballew?
- (206) 598-4333, as listed in official Medicare / NPI Registry data.
- What is John D. Ballew's NPI number?
- 1922493360. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John D. Ballew works
Medicare's Facility Affiliation Data lists John D. Ballew at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Alaska Native Medical CenterAnchorage, AK · Acute Care Hospital · CCN 020026
Practice locations
Addresses where John D. Ballew is enrolled with Medicare (CMS data updated 2026-10-02).
- 1959 NE Pacific StSeattle, WA 98195 (206) 598‑4333
- 4315 Diplomacy DrAnchorage, AK 99508 (907) 563‑2662
Group practices
Medicare enrollment lists John D. Ballew as a member of these groups (CMS data updated 2026-10-02).
- The Association of University Physicians3,535 clinicians in the group
- Alaska Native Tribal Health Consortium607 clinicians in the group
Specialties
Find other Critical Care (Intensivists) doctors in Washington →
Other critical care doctors in Seattle
Clinicians with the same Medicare primary specialty in Seattle, WA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2015 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1922493360 |
| 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