Quick answers
- Which hospitals does John R. Owens work at?
- Medicare's official clinician data lists John R. Owens at 1 hospital: Adventist Health Bakersfield. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John R. Owens see patients?
- Medicare's clinician data lists 1 practice location in Bakersfield, CA. Call before your visit to confirm the address.
- What is John R. Owens's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does John R. Owens accept Medicare assignment?
- Yes. Medicare's clinician data says John R. Owens 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 John R. Owens?
- (661) 401-2000, as listed in official Medicare / NPI Registry data.
- What is John R. Owens's NPI number?
- 1083665467. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John R. Owens works
Medicare's Facility Affiliation Data lists John R. Owens 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
Practice locations
Addresses where John R. Owens is enrolled with Medicare (CMS data updated 2026-10-02).
- 4000 Physicians Blvd, Suite 211Bakersfield, CA 93301 (661) 401‑2000
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Bakersfield
Clinicians with the same Medicare primary specialty in Bakersfield, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Loma Linda University School Of Medicine |
| Graduation year | 1974 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1083665467 |
| 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