Quick answers
- Which hospitals does Colin T. Iosso work at?
- Medicare's official clinician data lists Colin T. Iosso at 5 hospitals: Confluence Health Hospital, Skagit Valley Hospital, St Anthony Hospital, St Clare Hospital and St Joseph Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Colin T. Iosso see patients?
- Medicare's clinician data lists 3 practice locations, including Lakewood, WA, Mount Vernon, WA and Tacoma, WA. Call before your visit to confirm the address.
- What is Colin T. Iosso's specialty?
- Medicare lists Neurology as the primary specialty.
- Does Colin T. Iosso accept Medicare assignment?
- Yes. Medicare's clinician data says Colin T. Iosso 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 Colin T. Iosso?
- (206) 965-4200, as listed in official Medicare / NPI Registry data.
- What is Colin T. Iosso's NPI number?
- 1538137484. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Colin T. Iosso works
Medicare's Facility Affiliation Data lists Colin T. Iosso at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Confluence Health HospitalWenatchee, WA · Acute Care Hospital · CCN 500016
- Skagit Valley HospitalMount Vernon, WA · Acute Care Hospital · CCN 500003
- St Anthony HospitalGig Harbor, WA · Acute Care Hospital · CCN 500151
- St Clare HospitalLakewood, WA · Acute Care Hospital · CCN 500021
- St Joseph Medical CenterTacoma, WA · Acute Care Hospital · CCN 500108
Practice locations
Addresses where Colin T. Iosso is enrolled with Medicare (CMS data updated 2026-10-02).
- 11311 Bridgeport Way SW, Suite 100Lakewood, WA 98499 (206) 965‑4200
- 1400 E Kincaid StMount Vernon, WA 98274 (360) 428‑2500
- 1608 S J St, Fl 5Tacoma, WA 98405 (253) 274‑7505
Group practices
Medicare enrollment lists Colin T. Iosso as a member of these groups (CMS data updated 2026-10-02).
- Franciscan Medical Group1,421 clinicians in the group
- Public Hospital Dist No 1 Skagit323 clinicians in the group
Specialties
- Neurologyprimary
Other neurologists in Lakewood
Clinicians with the same Medicare primary specialty in Lakewood, WA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1988 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1538137484 |
| 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