Quick answers
- Which hospitals does Brian M. Zwecker work at?
- Medicare's official clinician data lists Brian M. Zwecker at 3 hospitals: PIH Health Downey Hospital, PIH Health Hospital-Whittier and Whittier Hospital Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Brian M. Zwecker see patients?
- Medicare's clinician data lists 1 practice location in Montebello, CA. Call before your visit to confirm the address.
- What is Brian M. Zwecker's specialty?
- Medicare lists Nephrology as the primary specialty, and also Internal Medicine.
- Does Brian M. Zwecker accept Medicare assignment?
- Medicare's clinician data says Brian M. Zwecker may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- Does Brian M. Zwecker offer telehealth?
- Medicare's clinician data says Brian M. Zwecker offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Brian M. Zwecker?
- (323) 722-7418, as listed in official Medicare / NPI Registry data.
- What is Brian M. Zwecker's NPI number?
- 1629363106. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Brian M. Zwecker works
Medicare's Facility Affiliation Data lists Brian M. Zwecker at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- PIH Health Downey HospitalDowney, CA · Acute Care Hospital · CCN 050393
- PIH Health Hospital-WhittierWhittier, CA · Acute Care Hospital · CCN 050169
- Whittier Hospital Medical CenterWhittier, CA · Acute Care Hospital · CCN 050735
Practice locations
Addresses where Brian M. Zwecker is enrolled with Medicare (CMS data updated 2026-10-02).
- 101 E Beverly Blvd, Suite 304Montebello, CA 90640 (323) 722‑7418
Group practices
Medicare enrollment lists Brian M. Zwecker as a member of this group (CMS data updated 2026-10-02).
- Kidney Specialists Medical Corporation6 clinicians in the group
Specialties
- Nephrologyprimary
- Internal Medicinealso
Other nephrologists in Montebello
Clinicians with the same Medicare primary specialty in Montebello, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Tulane University School Of Medicine |
| Graduation year | 2011 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1629363106 |
| 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