Quick answers
- Which hospitals does Justin Sagami work at?
- Medicare's official clinician data lists Justin Sagami at 4 hospitals: Garfield Medical Center, Monterey Park 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 Justin Sagami see patients?
- Medicare's clinician data lists 3 practice locations, including Alhambra, CA and Henderson, NV. Call before your visit to confirm the address.
- What is Justin Sagami's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Justin Sagami accept Medicare assignment?
- Yes. Medicare's clinician data says Justin Sagami 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 Justin Sagami's NPI number?
- 1528599719. 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 Sagami works
Medicare's Facility Affiliation Data lists Justin Sagami at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Garfield Medical CenterMonterey Park, CA · Acute Care Hospital · CCN 050737
- Monterey Park HospitalMonterey Park, CA · Acute Care Hospital · CCN 050736
- 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 Justin Sagami is enrolled with Medicare (CMS data updated 2026-10-02).
- 1680 S Garfield Ave, Suite 204Alhambra, CA 91801
- 673 Pacific Cascades DrHenderson, NV 89012
- PO Box, Suite 7589Alhambra, CA 91802
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Alhambra
Clinicians with the same Medicare primary specialty in Alhambra, CA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2017 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1528599719 |
| 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