Quick answers
- Which hospitals does Joseph C. Cheng work at?
- Medicare's official clinician data lists Joseph C. Cheng at 1 hospital: Eden Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Joseph C. Cheng see patients?
- Medicare's clinician data lists 1 practice location in San Leandro, CA. Call before your visit to confirm the address.
- What is Joseph C. Cheng's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty, and also Sports Medicine.
- Does Joseph C. Cheng accept Medicare assignment?
- Yes. Medicare's clinician data says Joseph C. 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 Joseph C. Cheng?
- (510) 481-3400, as listed in official Medicare / NPI Registry data.
- What is Joseph C. Cheng's NPI number?
- 1871696997. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Joseph C. Cheng works
Medicare's Facility Affiliation Data lists Joseph C. Cheng at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Eden Medical CenterCastro Valley, CA · Acute Care Hospital · CCN 050488
Practice locations
Addresses where Joseph C. Cheng is enrolled with Medicare (CMS data updated 2026-10-02).
- 15035 E 14th StSan Leandro, CA 94578 (510) 481‑3400
Specialties
- Orthopedic Surgeryprimary
- Sports Medicinealso
Other orthopedic surgeons in San Leandro
Clinicians with the same Medicare primary specialty in San Leandro, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1989 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1871696997 |
| 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