Quick answers
- Which hospitals does James Marvel work at?
- Medicare's official clinician data lists James Marvel at 2 hospitals: Santa Clara Valley Medical Center and Stanford Health Care. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does James Marvel see patients?
- Medicare's clinician data lists 3 practice locations, including San Jose, CA and Stanford, CA. Call before your visit to confirm the address.
- What is James Marvel's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does James Marvel accept Medicare assignment?
- Yes. Medicare's clinician data says James Marvel 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 James Marvel?
- (408) 947-2500, as listed in official Medicare / NPI Registry data.
- What is James Marvel's NPI number?
- 1558717983. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where James Marvel works
Medicare's Facility Affiliation Data lists James Marvel at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Santa Clara Valley Medical CenterSan Jose, CA · Acute Care Hospital · CCN 050038
- Stanford Health CareStanford, CA · Acute Care Hospital · CCN 050441
Practice locations
Addresses where James Marvel is enrolled with Medicare (CMS data updated 2026-10-02).
- 2105 Forest AveSan Jose, CA 95128 (408) 947‑2500
- 300 Pasteur DrStanford, CA 94305 (650) 723‑4000
- 751 S Bascom AveSan Jose, CA 95128 (408) 885‑5000
Group practices
Medicare enrollment lists James Marvel as a member of these groups (CMS data updated 2026-10-02).
- Stanford Health Care3,122 clinicians in the group
- Emergency Physicians Associates San Jose PC132 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in San Jose
Clinicians with the same Medicare primary specialty in San Jose, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Columbia University College Of Physicians And Surgeons |
| Graduation year | 2015 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1558717983 |
| 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