Quick answers
- Which hospitals does Michael Zagnoev work at?
- Medicare's official clinician data lists Michael Zagnoev at 1 hospital: Memorialcare Long Beach Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael Zagnoev see patients?
- Medicare's clinician data lists 1 practice location in Long Beach, CA. Call before your visit to confirm the address.
- What is Michael Zagnoev's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Michael Zagnoev accept Medicare assignment?
- Yes. Medicare's clinician data says Michael Zagnoev 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 Michael Zagnoev?
- (562) 933-5437, as listed in official Medicare / NPI Registry data.
- What is Michael Zagnoev's NPI number?
- 1689696957. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Michael Zagnoev works
Medicare's Facility Affiliation Data lists Michael Zagnoev at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Memorialcare Long Beach Medical CenterLong Beach, CA · Acute Care Hospital · CCN 050485
Practice locations
Addresses where Michael Zagnoev is enrolled with Medicare (CMS data updated 2026-10-02).
- 2801 Atlantic AveLong Beach, CA 90806 (562) 933‑5437
Group practices
Medicare enrollment lists Michael Zagnoev as a member of this group (CMS data updated 2026-10-02).
- Cep America - Anesthesia PC849 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Long Beach
Clinicians with the same Medicare primary specialty in Long Beach, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1980 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1689696957 |
| 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