Quick answers
- Which hospitals does Warren J. Wisnoff work at?
- Medicare's official clinician data lists Warren J. Wisnoff at 4 hospitals: Adventist Health Bakersfield, Bakersfield Memorial Hospital, Kern Medical Center and Mercy Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Warren J. Wisnoff see patients?
- Medicare's clinician data lists 3 practice locations, including Bakersfield, CA. Call before your visit to confirm the address.
- What is Warren J. Wisnoff's specialty?
- Medicare lists Emergency Medicine as the primary specialty, and also Internal Medicine.
- Does Warren J. Wisnoff accept Medicare assignment?
- Yes. Medicare's clinician data says Warren J. Wisnoff 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.
- Does Warren J. Wisnoff offer telehealth?
- Medicare's clinician data says Warren J. Wisnoff offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Warren J. Wisnoff?
- (661) 326-2000, as listed in official Medicare / NPI Registry data.
- What is Warren J. Wisnoff's NPI number?
- 1619956927. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Warren J. Wisnoff works
Medicare's Facility Affiliation Data lists Warren J. Wisnoff at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Adventist Health BakersfieldBakersfield, CA · Acute Care Hospital · CCN 050455
- Bakersfield Memorial HospitalBakersfield, CA · Acute Care Hospital · CCN 050036
- Kern Medical CenterBakersfield, CA · Acute Care Hospital · CCN 050315
- Mercy HospitalBakersfield, CA · Acute Care Hospital · CCN 050295
Practice locations
Addresses where Warren J. Wisnoff is enrolled with Medicare (CMS data updated 2026-10-02).
- 1700 Mount Vernon AveBakersfield, CA 93306 (661) 326‑2000
- 2120 Truxtun AveBakersfield, CA 93301 (661) 404‑4661
- 7440 Meany Ave, Suite BBakersfield, CA 93308 (661) 843‑7841
Group practices
Medicare enrollment lists Warren J. Wisnoff as a member of these groups (CMS data updated 2026-10-02).
- Kern County Hospital Authority266 clinicians in the group
- Todd Farrer, M.D., Inc.4 clinicians in the group
- Apex Medical Clinics PC2 clinicians in the group
Specialties
- Emergency Medicineprimary
- Internal Medicinealso
Other emergency medicine doctors in Bakersfield
Clinicians with the same Medicare primary specialty in Bakersfield, CA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 1998 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1619956927 |
| 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