Quick answers
- Which hospitals does James Gardner work at?
- Medicare's official clinician data lists James Gardner at 4 hospitals: Saint Alphonsus Medical Center - Nampa, Saint Alphonsus Medical Center Ontario, Saint Alphonsus Regional Medical Center and St. Alphonsus Medical Center - Baker City. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does James Gardner see patients?
- Medicare's clinician data lists 7 practice locations, including Boise, ID, Nampa, ID and Meridian, ID. Call before your visit to confirm the address.
- What is James Gardner's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does James Gardner accept Medicare assignment?
- Yes. Medicare's clinician data says James Gardner 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 James Gardner?
- (208) 302-5900, as listed in official Medicare / NPI Registry data.
- What is James Gardner's NPI number?
- 1730275876. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where James Gardner works
Medicare's Facility Affiliation Data lists James Gardner at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Saint Alphonsus Medical Center - NampaNampa, ID · Acute Care Hospital · CCN 130013
- Saint Alphonsus Medical Center OntarioOntario, OR · Acute Care Hospital · CCN 380052
- Saint Alphonsus Regional Medical CenterBoise, ID · Acute Care Hospital · CCN 130007
- St. Alphonsus Medical Center - Baker CityBaker City, OR · Critical Access Hospital · CCN 381315
Practice locations
Addresses where James Gardner is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.
- 10583 W Lake Hazel RdBoise, ID 83709 (208) 302‑5900
- 1150 N Sister Catherine WayNampa, ID 83687 (208) 302‑7000
- 3025 W Cherry LnMeridian, ID 83642
- 3325 Pocahontas RdBaker City, OR 97814 (541) 524‑2965
- 4300 E Flamingo AveNampa, ID 83687 (208) 205‑1000
Group practices
Medicare enrollment lists James Gardner as a member of these groups (CMS data updated 2026-10-02).
- Saint Alphonsus Regional Medical Center Inc680 clinicians in the group
- Sound Physicians of Idaho48 clinicians in the group
- Saint Alphonsus Medical Center- Ontario Inc44 clinicians in the group
- Saint Alphonsus Medical Center Baker City Inc16 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Boise
Clinicians with the same Medicare primary specialty in Boise, ID — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1992 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1730275876 |
| 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