Quick answers
- Where does Albert Y. Tsien see patients?
- Medicare's clinician data lists 1 practice location in Olympia, WA. Call before your visit to confirm the address.
- What is Albert Y. Tsien's specialty?
- Medicare lists Allergy/Immunology as the primary specialty.
- Does Albert Y. Tsien accept Medicare assignment?
- Yes. Medicare's clinician data says Albert Y. Tsien 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 Albert Y. Tsien offer telehealth?
- Medicare's clinician data says Albert Y. Tsien offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Albert Y. Tsien?
- (360) 923-7000, as listed in official Medicare / NPI Registry data.
- What is Albert Y. Tsien's NPI number?
- 1801953559. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Albert Y. Tsien is enrolled with Medicare (CMS data updated 2026-10-02).
- 700 Lilly Rd NEOlympia, WA 98506 (360) 923‑7000
Group practices
Medicare enrollment lists Albert Y. Tsien as a member of this group (CMS data updated 2026-10-02).
- Kaiser Foundation Health Plan of Washington1,526 clinicians in the group
Specialties
- Allergy/Immunologyprimary
Other allergist and immunologists in Washington
Clinicians with the same Medicare primary specialty in Washington — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Illinois Medical College |
| Graduation year | 1989 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1801953559 |
| 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
- 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