Quick answers
- Which hospitals does Nagi E. Zaki work at?
- Medicare's official clinician data lists Nagi E. Zaki at 2 hospitals: Memorialcare Orange Coast Medical Center and Memorialcare Saddleback Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Nagi E. Zaki see patients?
- Medicare's clinician data lists 2 practice locations, including Los Angeles, CA and Laguna Hills, CA. Call before your visit to confirm the address.
- What is Nagi E. Zaki's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Nagi E. Zaki accept Medicare assignment?
- Yes. Medicare's clinician data says Nagi E. Zaki 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 Nagi E. Zaki?
- (213) 742-5910, as listed in official Medicare / NPI Registry data.
- What is Nagi E. Zaki's NPI number?
- 1548330962. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Nagi E. Zaki works
Medicare's Facility Affiliation Data lists Nagi E. Zaki at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Memorialcare Orange Coast Medical CenterFountain Valley, CA · Acute Care Hospital · CCN 050678
- Memorialcare Saddleback Medical CenterLaguna Hills, CA · Acute Care Hospital · CCN 050603
Practice locations
Addresses where Nagi E. Zaki is enrolled with Medicare (CMS data updated 2026-10-02).
- 1401 S Grand AveLos Angeles, CA 90015 (213) 742‑5910
- 24451 Health Ctr DrLaguna Hills, CA 92653 (949) 837‑4500
Group practices
Medicare enrollment lists Nagi E. Zaki as a member of these groups (CMS data updated 2026-10-02).
- Cep America - Anesthesia PC849 clinicians in the group
- Socal Anesthesia Solutions Inc46 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Los Angeles
Clinicians with the same Medicare primary specialty in Los Angeles, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1985 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1548330962 |
| 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