Quick answers
- Where does Justin C. Key see patients?
- Medicare's clinician data lists 1 practice location in Redondo Beach, CA. Call before your visit to confirm the address.
- What is Justin C. Key's specialty?
- Medicare lists Psychiatry as the primary specialty.
- Does Justin C. Key accept Medicare assignment?
- Yes. Medicare's clinician data says Justin C. Key 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 C. Key offer telehealth?
- Medicare's clinician data says Justin C. Key offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Justin C. Key?
- (424) 277-2899, as listed in official Medicare / NPI Registry data.
- What is Justin C. Key's NPI number?
- 1093246647. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Justin C. Key is enrolled with Medicare (CMS data updated 2026-10-02).
- 2512 Artesia Blvd, Suite 320Redondo Beach, CA 90278 (424) 277‑2899
Group practices
Medicare enrollment lists Justin C. Key as a member of this group (CMS data updated 2026-10-02).
- Regeneration Psychiatry14 clinicians in the group
Specialties
- Psychiatryprimary
Other psychiatrists in Redondo Beach
Clinicians with the same Medicare primary specialty in Redondo Beach, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2017 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1093246647 |
| 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
- 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