Quick answers
- Which hospitals does Josephine Hwu work at?
- Medicare's official clinician data lists Josephine Hwu at 5 hospitals: Alhambra Hospital Medical Center, Garfield Medical Center, Huntington Hospital, San Gabriel Valley Medical Center and USC Arcadia Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Josephine Hwu see patients?
- Medicare's clinician data lists 1 practice location in Monterey Park, CA. Call before your visit to confirm the address.
- What is Josephine Hwu's specialty?
- Medicare lists Nephrology as the primary specialty, and also Internal Medicine.
- Does Josephine Hwu accept Medicare assignment?
- Yes. Medicare's clinician data says Josephine Hwu 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 Josephine Hwu?
- (626) 280-0676, as listed in official Medicare / NPI Registry data.
- What is Josephine Hwu's NPI number?
- 1194170894. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Josephine Hwu works
Medicare's Facility Affiliation Data lists Josephine Hwu at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Alhambra Hospital Medical CenterAlhambra, CA · Acute Care Hospital · CCN 050281
- Garfield Medical CenterMonterey Park, CA · Acute Care Hospital · CCN 050737
- Huntington HospitalPasadena, CA · Acute Care Hospital · CCN 050438
- San Gabriel Valley Medical CenterSan Gabriel, CA · Acute Care Hospital · CCN 050132
- USC Arcadia HospitalArcadia, CA · Acute Care Hospital · CCN 050238
Practice locations
Addresses where Josephine Hwu is enrolled with Medicare (CMS data updated 2026-10-02).
- 120 E Emerson AveMonterey Park, CA 91755 (626) 280‑0676
Group practices
Medicare enrollment lists Josephine Hwu as a member of this group (CMS data updated 2026-10-02).
- Golden Pacific Nephrology Medical Clinic Inc4 clinicians in the group
Specialties
- Nephrologyprimary
- Internal Medicinealso
Other nephrologists in Monterey Park
Clinicians with the same Medicare primary specialty in Monterey Park, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Loma Linda University School Of Medicine |
| Graduation year | 2016 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1194170894 |
| 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