Quick answers
- Which hospitals does Stanley Ng work at?
- Medicare's official clinician data lists Stanley Ng at 1 hospital: Stanford Health Care Tri-Valley. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Stanley Ng see patients?
- Medicare's clinician data lists 3 practice locations, including San Ramon, CA and Pleasanton, CA. Call before your visit to confirm the address.
- What is Stanley Ng's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Stanley Ng accept Medicare assignment?
- Yes. Medicare's clinician data says Stanley 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 Stanley Ng offer telehealth?
- Medicare's clinician data says Stanley Ng offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Stanley Ng?
- (925) 373-8000, as listed in official Medicare / NPI Registry data.
- What is Stanley Ng's NPI number?
- 1942200548. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Stanley Ng works
Medicare's Facility Affiliation Data lists Stanley Ng at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Stanford Health Care Tri-ValleyPleasanton, CA · Acute Care Hospital · CCN 050283
Practice locations
Addresses where Stanley Ng is enrolled with Medicare (CMS data updated 2026-10-02).
- 11030 Bollinger Canyon Rd, Suite 250San Ramon, CA 94582 (925) 373‑8000
- 4725 1st St, Suite 100Pleasanton, CA 94566 (925) 462‑7060
- 5568 Gibraltar DrPleasanton, CA 94588 (888) 924‑1036
Group practices
Medicare enrollment lists Stanley Ng as a member of this group (CMS data updated 2026-10-02).
- University Healthcare Alliance327 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in San Ramon
Clinicians with the same Medicare primary specialty in San Ramon, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1998 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1942200548 |
| 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