Quick answers
- Which hospitals does Marlyn L. Cheng work at?
- Medicare's official clinician data lists Marlyn L. Cheng at 1 hospital: Greater El Monte Community Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Marlyn L. Cheng see patients?
- Medicare's clinician data lists 1 practice location in Monterey Park, CA. Call before your visit to confirm the address.
- What is Marlyn L. Cheng's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Marlyn L. Cheng accept Medicare assignment?
- Yes. Medicare's clinician data says Marlyn L. Cheng 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 Marlyn L. Cheng?
- (626) 570-9000, as listed in official Medicare / NPI Registry data.
- What is Marlyn L. Cheng's NPI number?
- 1295842128. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Marlyn L. Cheng works
Medicare's Facility Affiliation Data lists Marlyn L. Cheng at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Greater El Monte Community HospitalSouth el Monte, CA · Acute Care Hospital · CCN 050738
Practice locations
Addresses where Marlyn L. Cheng is enrolled with Medicare (CMS data updated 2026-10-02).
- 900 S Atlantic BlvdMonterey Park, CA 91754 (626) 570‑9000
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Monterey Park
Clinicians with the same Medicare primary specialty in Monterey Park, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1979 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1295842128 |
| 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