Quick answers
- Where does Steven A. Keys see patients?
- Medicare's clinician data lists 1 practice location in Laguna Hills, CA. Call before your visit to confirm the address.
- What is Steven A. Keys's specialty?
- Medicare lists Psychiatry as the primary specialty.
- Does Steven A. Keys accept Medicare assignment?
- Yes. Medicare's clinician data says Steven A. Keys 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 Steven A. Keys?
- (949) 581-9555, as listed in official Medicare / NPI Registry data.
- What is Steven A. Keys's NPI number?
- 1962575332. 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 Steven A. Keys is enrolled with Medicare (CMS data updated 2026-10-02).
- 23461 S Pointe Dr, Suite 375Laguna Hills, CA 92653 (949) 581‑9555
Specialties
- Psychiatryprimary
Other psychiatrists in Laguna Hills
Clinicians with the same Medicare primary specialty in Laguna Hills, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of California, Geffen School Of Medicine |
| Graduation year | 1989 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1962575332 |
| 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