Quick answers
- Which hospitals does Justin Wu work at?
- Medicare's official clinician data lists Justin Wu at 1 hospital: Alhambra Hospital Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Justin Wu see patients?
- Medicare's clinician data lists 2 practice locations, including Monterey Park, CA and La Palma, CA. Call before your visit to confirm the address.
- What is Justin Wu's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Rheumatology.
- Does Justin Wu accept Medicare assignment?
- Yes. Medicare's clinician data says Justin Wu 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 Justin Wu?
- (323) 796-0170, as listed in official Medicare / NPI Registry data.
- What is Justin Wu's NPI number?
- 1174824841. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Justin Wu works
Medicare's Facility Affiliation Data lists Justin Wu 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
Practice locations
Addresses where Justin Wu is enrolled with Medicare (CMS data updated 2026-10-02).
- 2063 S Atlantic Blvd, Suite 300Monterey Park, CA 91754 (323) 796‑0170
- 5451 La Palma Ave, Suite 25La Palma, CA 90623
Group practices
Medicare enrollment lists Justin Wu as a member of this group (CMS data updated 2026-10-02).
- Arthritis and Osteoporosis Medical Center, Inc10 clinicians in the group
Specialties
- Internal Medicineprimary
- Rheumatologyalso
Other internal medicine doctors in Monterey Park
Clinicians with the same Medicare primary specialty in Monterey Park, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2008 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1174824841 |
| 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