Quick answers
- Which hospitals does Samuel Chao work at?
- Medicare's official clinician data lists Samuel Chao at 5 hospitals: Multicare Auburn Medical Center, Multicare Covington Medical Center, Multicare Good Samaritan Hospital, Tacoma General Allenmore Hospital and Valley Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Samuel Chao see patients?
- Medicare's clinician data lists 5 practice locations, including Sammamish, WA, Seattle, WA and Renton, WA. Call before your visit to confirm the address.
- What is Samuel Chao's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty, and also Interventional Radiology.
- Does Samuel Chao accept Medicare assignment?
- Yes. Medicare's clinician data says Samuel Chao 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 Samuel Chao?
- (253) 661-1700, as listed in official Medicare / NPI Registry data.
- What is Samuel Chao's NPI number?
- 1154522092. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Samuel Chao works
Medicare's Facility Affiliation Data lists Samuel Chao at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Multicare Auburn Medical CenterAuburn, WA · Acute Care Hospital · CCN 500015
- Multicare Covington Medical CenterCovington, WA · Acute Care Hospital · CCN 500154
- Multicare Good Samaritan HospitalPuyallup, WA · Acute Care Hospital · CCN 500079
- Tacoma General Allenmore HospitalTacoma, WA · Acute Care Hospital · CCN 500129
- Valley Medical CenterRenton, WA · Acute Care Hospital · CCN 500088
Practice locations
Addresses where Samuel Chao is enrolled with Medicare (CMS data updated 2026-10-02).
- 1819 203rd Ave SESammamish, WA 98075 (253) 661‑1700
- 2019 25th Ave ESeattle, WA 98112 (253) 661‑1700
- 400 S 43rd St, Valley Medical CenterRenton, WA 98055 (425) 656‑5550
- 4174 Lind Ave SWRenton, WA 98057 (425) 277‑8346
- 519 24th Ave Ct NWGig Harbor, WA 98335 (253) 661‑1700
Group practices
Medicare enrollment lists Samuel Chao as a member of this group (CMS data updated 2026-10-02).
- Vantage Radiology and Diagnostic Services, a Professional Services Cor42 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
- Interventional Radiologyalso
Other radiologists in Washington
Clinicians with the same Medicare primary specialty in Washington — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of California, Davis School Of Medicine |
| Graduation year | 2004 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1154522092 |
| 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