Quick answers
- Which hospitals does Jerome Tsai work at?
- Medicare's official clinician data lists Jerome Tsai at 1 hospital: Kaiser Foundation Hospital Fontana/Ontario. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jerome Tsai see patients?
- Medicare's clinician data lists 12 practice locations, including Rancho Cucamonga, CA, Upland, CA and Chino, CA. Call before your visit to confirm the address.
- What is Jerome Tsai's specialty?
- Medicare lists Interventional Radiology as the primary specialty.
- Does Jerome Tsai accept Medicare assignment?
- Yes. Medicare's clinician data says Jerome Tsai 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 Jerome Tsai?
- (888) 750-0036, as listed in official Medicare / NPI Registry data.
- What is Jerome Tsai's NPI number?
- 1407054430. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jerome Tsai works
Medicare's Facility Affiliation Data lists Jerome Tsai at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Kaiser Foundation Hospital Fontana/OntarioFontana, CA · Acute Care Hospital · CCN 050140
Practice locations
Addresses where Jerome Tsai is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 12; the Medicare profile lists all.
- 10850 Arrow RteRancho Cucamonga, CA 91730 (888) 750‑0036
- 1183 E Foothill BlvdUpland, CA 91786 (909) 367‑7000
- 11911 Central AveChino, CA 91710 (888) 750‑0036
- 1301 California StRedlands, CA 92374 (909) 809‑3222
- 14011 Park AveVictorville, CA 92392 (888) 750‑0036
Group practices
Medicare enrollment lists Jerome Tsai as a member of this group (CMS data updated 2026-10-02).
- Southern California Permanente Medical Group11,293 clinicians in the group
Specialties
- Interventional Radiologyprimary
Other interventional radiologists in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Northwestern University Feinberg Medical School |
| Graduation year | 2004 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1407054430 |
| 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