Quick answers
- Which hospitals does James K. Saffier work at?
- Medicare's official clinician data lists James K. Saffier at 2 hospitals: San Joaquin General Hospital and St Joseph's Medical Center of Stockton. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does James K. Saffier see patients?
- Medicare's clinician data lists 1 practice location in French Camp, CA. Call before your visit to confirm the address.
- What is James K. Saffier's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Geriatric Medicine and Hospice/Palliative Care.
- Does James K. Saffier accept Medicare assignment?
- Yes. Medicare's clinician data says James K. Saffier 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 K. Saffier?
- (209) 468-6600, as listed in official Medicare / NPI Registry data.
- What is James K. Saffier's NPI number?
- 1912929464. 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 K. Saffier works
Medicare's Facility Affiliation Data lists James K. Saffier at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- San Joaquin General HospitalFrench Camp, CA · Acute Care Hospital · CCN 050167
- St Joseph's Medical Center of StocktonStockton, CA · Acute Care Hospital · CCN 050084
Practice locations
Addresses where James K. Saffier is enrolled with Medicare (CMS data updated 2026-10-02).
- 500 W Hospital RdFrench Camp, CA 95231 (209) 468‑6600
Group practices
Medicare enrollment lists James K. Saffier as a member of this group (CMS data updated 2026-10-02).
- San Joaquin Faculty Medical Group128 clinicians in the group
Specialties
- Internal Medicineprimary
- Geriatric Medicinealso
- Hospice/Palliative Carealso
Other internal medicine doctors in French Camp
Clinicians with the same Medicare primary specialty in French Camp, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Northwestern University Feinberg Medical School |
| Graduation year | 1983 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1912929464 |
| 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