Quick answers
- Which hospitals does Alex A. Clerk work at?
- Medicare's official clinician data lists Alex A. Clerk at 1 hospital: Santa Clara Valley Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Alex A. Clerk see patients?
- Medicare's clinician data lists 2 practice locations, including San Jose, CA. Call before your visit to confirm the address.
- What is Alex A. Clerk's specialty?
- Medicare lists Psychiatry as the primary specialty.
- Does Alex A. Clerk accept Medicare assignment?
- Medicare's clinician data says Alex A. Clerk may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Alex A. Clerk?
- (408) 947-2500, as listed in official Medicare / NPI Registry data.
- What is Alex A. Clerk's NPI number?
- 1902911381. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Alex A. Clerk works
Medicare's Facility Affiliation Data lists Alex A. Clerk at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Santa Clara Valley Medical CenterSan Jose, CA · Acute Care Hospital · CCN 050038
Practice locations
Addresses where Alex A. Clerk is enrolled with Medicare (CMS data updated 2026-10-02).
- 2105 Forest AveSan Jose, CA 95128 (408) 947‑2500
- 455 Oconnor Dr, Suite 110San Jose, CA 95128 (408) 295‑4532
Specialties
- Psychiatryprimary
Other psychiatrists in San Jose
Clinicians with the same Medicare primary specialty in San Jose, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Loma Linda University School Of Medicine |
| Graduation year | 1975 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1902911381 |
| 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