Quick answers
- Which hospitals does Catherine Tsai work at?
- Medicare's official clinician data lists Catherine Tsai at 2 hospitals: Prov Sacred HRT Medical Center & Childs Hospital and Providence Holy Family Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Catherine Tsai see patients?
- Medicare's clinician data lists 2 practice locations, including Spokane Valley, WA and Spokane, WA. Call before your visit to confirm the address.
- What is Catherine Tsai's specialty?
- Medicare lists Gastroenterology as the primary specialty.
- Does Catherine Tsai accept Medicare assignment?
- Yes. Medicare's clinician data says Catherine 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 Catherine Tsai?
- (509) 944-8920, as listed in official Medicare / NPI Registry data.
- What is Catherine Tsai's NPI number?
- 1356337935. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Catherine Tsai works
Medicare's Facility Affiliation Data lists Catherine Tsai at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Prov Sacred HRT Medical Center & Childs HospitalSpokane, WA · Acute Care Hospital · CCN 500054
- Providence Holy Family HospitalSpokane, WA · Acute Care Hospital · CCN 500077
Practice locations
Addresses where Catherine Tsai is enrolled with Medicare (CMS data updated 2026-10-02).
- 16528 E Desmet Ct, Suite A2200Spokane Valley, WA 99216 (509) 944‑8920
- 212 E Central Ave, Suite 245Spokane, WA 99208 (509) 489‑2600
Group practices
Medicare enrollment lists Catherine Tsai as a member of this group (CMS data updated 2026-10-02).
- Providence Health and Services Washington784 clinicians in the group
Specialties
- Gastroenterologyprimary
Other gastroenterologists in Washington
Clinicians with the same Medicare primary specialty in Washington — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of California, Geffen School Of Medicine |
| Graduation year | 1998 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1356337935 |
| 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