Quick answers
- Which hospitals does James Y. Tang work at?
- Medicare's official clinician data lists James Y. Tang at 2 hospitals: Santa Clara Valley Medical Center and Sharp Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does James Y. Tang see patients?
- Medicare's clinician data lists 4 practice locations, including Hanford, CA, Chula Vista, CA and San Jose, CA. Call before your visit to confirm the address.
- What is James Y. Tang's specialty?
- Medicare lists Hospitalist as the primary specialty, and also Family Practice and Internal Medicine.
- Does James Y. Tang accept Medicare assignment?
- Yes. Medicare's clinician data says James Y. Tang 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 Y. Tang?
- (559) 537-0550, as listed in official Medicare / NPI Registry data.
- What is James Y. Tang's NPI number?
- 1508151127. 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 Y. Tang works
Medicare's Facility Affiliation Data lists James Y. Tang 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
- Sharp Memorial HospitalSan Diego, CA · Acute Care Hospital · CCN 050100
Practice locations
Addresses where James Y. Tang is enrolled with Medicare (CMS data updated 2026-10-02).
- 115 Mall DrHanford, CA 93230 (559) 537‑0550
- 751 Med Ctr CtChula Vista, CA 91911 (619) 502‑5800
- 751 S Bascom Ave, Santa Clara Vly MedSan Jose, CA 95128 (408) 885‑5000
- 7901 Frost StSan Diego, CA 92123 (858) 939‑3400
Group practices
Medicare enrollment lists James Y. Tang as a member of these groups (CMS data updated 2026-10-02).
- Galen Inpatient Physicians PC1,077 clinicians in the group
- County of Santa Clara1,022 clinicians in the group
- Emergency and Acute Care Medical Corporation422 clinicians in the group
- Focus on Health Inc64 clinicians in the group
Specialties
- Hospitalistprimary
- Family Practicealso
- Internal Medicinealso
Other hospitalists in Hanford
Clinicians with the same Medicare primary specialty in Hanford, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1994 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1508151127 |
| 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