Quick answers
- Which hospitals does Justin Koh work at?
- Medicare's official clinician data lists Justin Koh at 2 hospitals: Cedars-Sinai Medical Center and Ronald Reagan UCLA Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Justin Koh see patients?
- Medicare's clinician data lists 5 practice locations, including Tarzana, CA, Los Angeles, CA and West Hollywood, CA. Call before your visit to confirm the address.
- What is Justin Koh's specialty?
- Medicare lists Hand Surgery as the primary specialty, and also Orthopedic Surgery.
- Does Justin Koh accept Medicare assignment?
- Yes. Medicare's clinician data says Justin Koh 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.
- Does Justin Koh offer telehealth?
- Medicare's clinician data says Justin Koh offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Justin Koh?
- (424) 314-7630, as listed in official Medicare / NPI Registry data.
- What is Justin Koh's NPI number?
- 1083077077. 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 Koh works
Medicare's Facility Affiliation Data lists Justin Koh at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Cedars-Sinai Medical CenterLos Angeles, CA · Acute Care Hospital · CCN 050625
- Ronald Reagan UCLA Medical CenterLos Angeles, CA · Acute Care Hospital · CCN 050262
Practice locations
Addresses where Justin Koh is enrolled with Medicare (CMS data updated 2026-10-02).
- 18370 Burbank Blvd, Suite 100Tarzana, CA 91356 (424) 314‑7630
- 18370 Burbank Blvd, Suite 601Tarzana, CA 91356 (818) 996‑5700
- 8635 W 3rd St, Suite 465wLos Angeles, CA 90048 (310) 423‑0674
- 8700 Beverly BlvdWest Hollywood, CA 90048
- 8723 Alden Dr, Suite 260Los Angeles, CA 90048 (310) 248‑8299
Group practices
Medicare enrollment lists Justin Koh as a member of this group (CMS data updated 2026-10-02).
- Cedars-Sinai Medical Care Foundation1,692 clinicians in the group
Specialties
- Hand Surgeryprimary
- Orthopedic Surgeryalso
Other hand surgeons in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2016 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1083077077 |
| 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