Quick answers
- Which hospitals does Joseph Tsai work at?
- Medicare's official clinician data lists Joseph Tsai at 3 hospitals: Capital Medical Center, Multicare Good Samaritan Hospital and Tacoma General Allenmore Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Joseph Tsai see patients?
- Medicare's clinician data lists 6 practice locations, including Kent, WA, Tacoma, WA and Gig Harbor, WA. Call before your visit to confirm the address.
- What is Joseph Tsai's specialty?
- Medicare lists Radiation Oncology as the primary specialty.
- Does Joseph Tsai accept Medicare assignment?
- Yes. Medicare's clinician data says Joseph 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.
- Does Joseph Tsai offer telehealth?
- Medicare's clinician data says Joseph Tsai offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Joseph Tsai?
- (253) 372-7788, as listed in official Medicare / NPI Registry data.
- What is Joseph Tsai's NPI number?
- 1043875297. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Joseph Tsai works
Medicare's Facility Affiliation Data lists Joseph Tsai at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Capital Medical CenterOlympia, WA · Acute Care Hospital · CCN 500139
- Multicare Good Samaritan HospitalPuyallup, WA · Acute Care Hospital · CCN 500079
- Tacoma General Allenmore HospitalTacoma, WA · Acute Care Hospital · CCN 500129
Practice locations
Addresses where Joseph Tsai is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 222 State Ave NKent, WA 98030 (253) 372‑7788
- 311 S L StTacoma, WA 98405
- 315 Martin Luther King Jr WayTacoma, WA 98405
- 317 Martin Luther King Jr WayTacoma, WA 98405
- 317 Mlk Jr Way, Multicare Social Work ServTacoma, WA 98405 (253) 403‑1126
Group practices
Medicare enrollment lists Joseph Tsai as a member of this group (CMS data updated 2026-10-02).
- Multicare Health System2,325 clinicians in the group
Specialties
- Radiation Oncologyprimary
Other radiation oncologists in Kent
Clinicians with the same Medicare primary specialty in Kent, WA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Columbia University College Of Physicians And Surgeons |
| Graduation year | 2019 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1043875297 |
| 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