Quick answers
- Which hospitals does Jack Kornfeld work at?
- Medicare's official clinician data lists Jack Kornfeld at 2 hospitals: Kaiser Foundation Hosp So Sacramento and Northern Inyo Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jack Kornfeld see patients?
- Medicare's clinician data lists 2 practice locations, including Bishop, CA and Sacramento, CA. Call before your visit to confirm the address.
- What is Jack Kornfeld's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Jack Kornfeld accept Medicare assignment?
- Yes. Medicare's clinician data says Jack Kornfeld 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 Jack Kornfeld?
- (760) 873-5811, as listed in official Medicare / NPI Registry data.
- What is Jack Kornfeld's NPI number?
- 1508444076. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jack Kornfeld works
Medicare's Facility Affiliation Data lists Jack Kornfeld at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Kaiser Foundation Hosp So SacramentoSacramento, CA · Acute Care Hospital · CCN 050674
- Northern Inyo HospitalBishop, CA · Critical Access Hospital · CCN 051324
Practice locations
Addresses where Jack Kornfeld is enrolled with Medicare (CMS data updated 2026-10-02).
- 150 Pioneer LnBishop, CA 93514 (760) 873‑5811
- 6600 Bruceville RdSacramento, CA 95823 (916) 688‑2000
Group practices
Medicare enrollment lists Jack Kornfeld as a member of these groups (CMS data updated 2026-10-02).
- Permanente Medical Group Inc10,996 clinicians in the group
- Northern Inyo Healthcare District108 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Bishop
Clinicians with the same Medicare primary specialty in Bishop, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Geisel School Of Medicine At Dartmouth |
| Graduation year | 2021 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1508444076 |
| 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