Quick answers
- Which hospitals does Wei Zhang work at?
- Medicare's official clinician data lists Wei Zhang at 4 hospitals: Palomar Health Downtown Campus, Palomar Medical Center Poway, St Joseph's Medical Center of Stockton and UCI Health-Orange. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Wei Zhang see patients?
- Medicare's clinician data lists 3 practice locations, including Placentia, CA, Stockton, CA and Escondido, CA. Call before your visit to confirm the address.
- What is Wei Zhang's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Wei Zhang accept Medicare assignment?
- Yes. Medicare's clinician data says Wei Zhang 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 Zhang?
- (714) 993-2000, as listed in official Medicare / NPI Registry data.
- What is Wei Zhang's NPI number?
- 1801970181. 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 Zhang works
Medicare's Facility Affiliation Data lists Wei Zhang at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Palomar Health Downtown CampusEscondido, CA · Acute Care Hospital · CCN 050115
- Palomar Medical Center PowayPoway, CA · Acute Care Hospital · CCN 050636
- St Joseph's Medical Center of StocktonStockton, CA · Acute Care Hospital · CCN 050084
- UCI Health-OrangeOrange, CA · Acute Care Hospital · CCN 050348
Practice locations
Addresses where Wei Zhang is enrolled with Medicare (CMS data updated 2026-10-02).
- 1301 N Rose DrPlacentia, CA 92870 (714) 993‑2000
- 1800 N California StStockton, CA 95204 (209) 943‑2000
- 2185 Citracado PkwyEscondido, CA 92029 (442) 281‑5000
Group practices
Medicare enrollment lists Wei Zhang as a member of these groups (CMS data updated 2026-10-02).
- Orange Coast Anesthesia Inc87 clinicians in the group
- Anesthesia Services of San Joaquin PC78 clinicians in the group
- Palomar Anesthesia Partners Inc41 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Placentia
Clinicians with the same Medicare primary specialty in Placentia, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1991 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1801970181 |
| 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