Quick answers
- Which hospitals does Samuel Ng work at?
- Medicare's official clinician data lists Samuel Ng at 1 hospital: Eden Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Samuel Ng see patients?
- Medicare's clinician data lists 2 practice locations, including San Leandro, CA and Antioch, CA. Call before your visit to confirm the address.
- What is Samuel Ng's specialty?
- Medicare lists Rheumatology as the primary specialty.
- Does Samuel Ng accept Medicare assignment?
- Yes. Medicare's clinician data says Samuel Ng 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.
- Does Samuel Ng offer telehealth?
- Medicare's clinician data says Samuel Ng offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Samuel Ng?
- (510) 357-1303, as listed in official Medicare / NPI Registry data.
- What is Samuel Ng's NPI number?
- 1619439262. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Samuel Ng works
Medicare's Facility Affiliation Data lists Samuel Ng 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 Samuel Ng is enrolled with Medicare (CMS data updated 2026-10-02).
- 13851 E 14th St, Suite 102aSan Leandro, CA 94578 (510) 357‑1303
- 3737 Lone Tree Way, Suite EAntioch, CA 94509 (510) 357‑1303
Group practices
Medicare enrollment lists Samuel Ng as a member of this group (CMS data updated 2026-10-02).
- East Bay Rheumatology Medical Group, Inc.3 clinicians in the group
Specialties
- Rheumatologyprimary
Other rheumatologists in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1619439262 |
| 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