Quick answers
- Which hospitals does Morris B. Chang work at?
- Medicare's official clinician data lists Morris B. Chang at 5 hospitals: Olympic Medical Center, Swedish Edmonds Hospital, Swedish Issaquah, Swedish Medical Center and Swedish Medical Center / Cherry Hill. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Morris B. Chang see patients?
- Medicare's clinician data lists 9 practice locations, including Des Moines, WA, Bellevue, WA and Seattle, WA. Call before your visit to confirm the address.
- What is Morris B. Chang's specialty?
- Medicare lists Neurology as the primary specialty, and also Sleep Medicine.
- Does Morris B. Chang accept Medicare assignment?
- Yes. Medicare's clinician data says Morris B. Chang 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 Morris B. Chang offer telehealth?
- Medicare's clinician data says Morris B. Chang offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Morris B. Chang?
- (206) 778-8905, as listed in official Medicare / NPI Registry data.
- What is Morris B. Chang's NPI number?
- 1164420428. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Morris B. Chang works
Medicare's Facility Affiliation Data lists Morris B. Chang at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Olympic Medical CenterPort Angeles, WA · Acute Care Hospital · CCN 500072
- Swedish Edmonds HospitalEdmonds, WA · Acute Care Hospital · CCN 500026
- Swedish IssaquahIssaquah, WA · Acute Care Hospital · CCN 500152
- Swedish Medical CenterSeattle, WA · Acute Care Hospital · CCN 500027
- Swedish Medical Center / Cherry HillSeattle, WA · Acute Care Hospital · CCN 500025
Practice locations
Addresses where Morris B. Chang is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 9; the Medicare profile lists all.
- 22220 Marine View Dr S, Suite 200Des Moines, WA 98198 (206) 778‑8905
- 4435 138th Ave SEBellevue, WA 98006 (206) 778‑8905
- 500 17th AveSeattle, WA 98122 (206) 320‑2000
- 7320 216th St SWEdmonds, WA 98026
- 747 BroadwaySeattle, WA 98122 (206) 386‑6000
Group practices
Medicare enrollment lists Morris B. Chang as a member of these groups (CMS data updated 2026-10-02).
- Swedish Health Services1,037 clinicians in the group
- Olympic Medical Physicians110 clinicians in the group
Specialties
- Neurologyprimary
- Sleep Medicinealso
Other neurologists in Washington
Clinicians with the same Medicare primary specialty in Washington — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Kansas School Of Med (kc/wich/sal) |
| Graduation year | 1992 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1164420428 |
| 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