Quick answers
- Which hospitals does Grant Chu work at?
- Medicare's official clinician data lists Grant Chu at 2 hospitals: Ronald Reagan UCLA Medical Center and Santa Monica - UCLA Med Ctr & Orthopaedic Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Grant Chu see patients?
- Medicare's clinician data lists 2 practice locations, including Santa Monica, CA and Torrance, CA. Call before your visit to confirm the address.
- What is Grant Chu's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Grant Chu accept Medicare assignment?
- Yes. Medicare's clinician data says Grant Chu 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 Grant Chu?
- (310) 829-5471, as listed in official Medicare / NPI Registry data.
- What is Grant Chu's NPI number?
- 1376793901. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Grant Chu works
Medicare's Facility Affiliation Data lists Grant Chu at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ronald Reagan UCLA Medical CenterLos Angeles, CA · Acute Care Hospital · CCN 050262
- Santa Monica - UCLA Med Ctr & Orthopaedic HospitalSanta Monica, CA · Acute Care Hospital · CCN 050112
Practice locations
Addresses where Grant Chu is enrolled with Medicare (CMS data updated 2026-10-02).
- 2336 Santa Monica Blvd, Suite 301Santa Monica, CA 90404 (310) 829‑5471
- 3500 Lomita Blvd, Suite 300Torrance, CA 90505 (310) 257‑0028
Group practices
Medicare enrollment lists Grant Chu as a member of this group (CMS data updated 2026-10-02).
- The Regents of the University of California1,462 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Santa Monica
Clinicians with the same Medicare primary specialty in Santa Monica, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Warren Alpert Medical School Of Brown University |
| Graduation year | 2006 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1376793901 |
| 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