Quick answers
- Which hospitals does Ruben R. Brechner work at?
- Medicare's official clinician data lists Ruben R. Brechner at 5 hospitals: Adventist Health Delano, Adventist Health Hanford, Adventist Health Mendocino Coast, Adventist Health Reedley and Adventist Health Ukiah Valley. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ruben R. Brechner see patients?
- Medicare's clinician data lists 11 practice locations, including Willits, CA, Mission Hills, CA and Selma, CA. Call before your visit to confirm the address.
- What is Ruben R. Brechner's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Ruben R. Brechner accept Medicare assignment?
- Medicare's clinician data says Ruben R. Brechner may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Ruben R. Brechner?
- (707) 459-6801, as listed in official Medicare / NPI Registry data.
- What is Ruben R. Brechner's NPI number?
- 1689610057. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ruben R. Brechner works
Medicare's Facility Affiliation Data lists Ruben R. Brechner at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Adventist Health DelanoDelano, CA · Acute Care Hospital · CCN 050608
- Adventist Health HanfordHanford, CA · Acute Care Hospital · CCN 050121
- Adventist Health Mendocino CoastFort Bragg, CA · Critical Access Hospital · CCN 051325
- Adventist Health ReedleyReedley, CA · Acute Care Hospital · CCN 050192
- Adventist Health Ukiah ValleyUkiah, CA · Acute Care Hospital · CCN 050301
Practice locations
Addresses where Ruben R. Brechner is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 11; the Medicare profile lists all.
- 1 Marcela DrWillits, CA 95490 (707) 459‑6801
- 11333 Sepulveda BlvdMission Hills, CA 91345 · Radiology Medical Group of WMMC (818) 869‑7201
- 1141 Rose AveSelma, CA 93662 (559) 891‑1000
- 115 Mall DrHanford, CA 93230 (559) 582‑9000
- 1401 Garces HwyDelano, CA 93215 · Adventist Health Delano (661) 725‑4800
Group practices
Medicare enrollment lists Ruben R. Brechner as a member of these groups (CMS data updated 2026-10-02).
- Ukiah Adventist Hospital135 clinicians in the group
- Adventist Health Clearlake Hospital Inc.87 clinicians in the group
- Willits Hospital Inc67 clinicians in the group
- Reedley Community Hospital62 clinicians in the group
- Hanford Community Hospital59 clinicians in the group
- Adventist Health Mendocino Coast56 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Willits
Clinicians with the same Medicare primary specialty in Willits, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1980 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1689610057 |
| 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