Quick answers
- Which hospitals does Jeffrey Nalesnik work at?
- Medicare's official clinician data lists Jeffrey Nalesnik at 3 hospitals: Adventist Health Bakersfield, Adventist Health Tehachapi Valley and Kern Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jeffrey Nalesnik see patients?
- Medicare's clinician data lists 2 practice locations, including Bakersfield, CA. Call before your visit to confirm the address.
- What is Jeffrey Nalesnik's specialty?
- Medicare lists Urology as the primary specialty.
- Does Jeffrey Nalesnik accept Medicare assignment?
- Yes. Medicare's clinician data says Jeffrey Nalesnik 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 Jeffrey Nalesnik?
- (661) 326-2000, as listed in official Medicare / NPI Registry data.
- What is Jeffrey Nalesnik's NPI number?
- 1932181757. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jeffrey Nalesnik works
Medicare's Facility Affiliation Data lists Jeffrey Nalesnik 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
- Adventist Health Tehachapi ValleyTehachapi, CA · Critical Access Hospital · CCN 051301
- Kern Medical CenterBakersfield, CA · Acute Care Hospital · CCN 050315
Practice locations
Addresses where Jeffrey Nalesnik is enrolled with Medicare (CMS data updated 2026-10-02).
- 1700 Mount Vernon AveBakersfield, CA 93306 (661) 326‑2000
- 2701 Chester AveBakersfield, CA 93301
Group practices
Medicare enrollment lists Jeffrey Nalesnik as a member of these groups (CMS data updated 2026-10-02).
- Adventist Health Physicians Network628 clinicians in the group
- Kern County Hospital Authority266 clinicians in the group
Specialties
- Urologyprimary
Other urologists in Bakersfield
Clinicians with the same Medicare primary specialty in Bakersfield, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Uniformed Services Uhs Fe Hebert School Of Med |
| Graduation year | 1996 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1932181757 |
| 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