Quick answers
- Which hospitals does Wei L. Wan work at?
- Medicare's official clinician data lists Wei L. Wan at 1 hospital: St Johns Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Wei L. Wan see patients?
- Medicare's clinician data lists 1 practice location in Oxnard, CA. Call before your visit to confirm the address.
- What is Wei L. Wan's specialty?
- Medicare lists Ophthalmology as the primary specialty.
- Does Wei L. Wan accept Medicare assignment?
- Yes. Medicare's clinician data says Wei L. Wan 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 Wei L. Wan?
- (805) 983-0700, as listed in official Medicare / NPI Registry data.
- What is Wei L. Wan's NPI number?
- 1558414193. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Wei L. Wan works
Medicare's Facility Affiliation Data lists Wei L. Wan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- St Johns Regional Medical CenterOxnard, CA · Acute Care Hospital · CCN 050082
Practice locations
Addresses where Wei L. Wan is enrolled with Medicare (CMS data updated 2026-10-02).
- 1700 N Rose Ave, Suite 200Oxnard, CA 93030 (805) 983‑0700
Group practices
Medicare enrollment lists Wei L. Wan as a member of this group (CMS data updated 2026-10-02).
- Coastal Eye Specialists Medical Group Inc2 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Oxnard
Clinicians with the same Medicare primary specialty in Oxnard, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Loma Linda University School Of Medicine |
| Graduation year | 1982 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1558414193 |
| 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