Quick answers
- Which hospitals does James R. Porter work at?
- Medicare's official clinician data lists James R. Porter at 3 hospitals: Jefferson Healthcare, Olympic Medical Center and Swedish Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does James R. Porter see patients?
- Medicare's clinician data lists 2 practice locations, including Seattle, WA. Call before your visit to confirm the address.
- What is James R. Porter's specialty?
- Medicare lists Urology as the primary specialty.
- Does James R. Porter accept Medicare assignment?
- Yes. Medicare's clinician data says James R. Porter 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 James R. Porter offer telehealth?
- Medicare's clinician data says James R. Porter offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for James R. Porter?
- (206) 386-6266, as listed in official Medicare / NPI Registry data.
- What is James R. Porter's NPI number?
- 1215989546. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where James R. Porter works
Medicare's Facility Affiliation Data lists James R. Porter at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Jefferson HealthcarePort Townsend, WA · Critical Access Hospital · CCN 501323
- Olympic Medical CenterPort Angeles, WA · Acute Care Hospital · CCN 500072
- Swedish Medical CenterSeattle, WA · Acute Care Hospital · CCN 500027
Practice locations
Addresses where James R. Porter is enrolled with Medicare (CMS data updated 2026-10-02).
- 1101 Madison St, Suite 1400Seattle, WA 98104 (206) 386‑6266
- 747 BroadwaySeattle, WA 98122 (206) 386‑6000
Group practices
Medicare enrollment lists James R. Porter as a member of this group (CMS data updated 2026-10-02).
- Swedish Health Services1,037 clinicians in the group
Specialties
- Urologyprimary
Other urologists in Seattle
Clinicians with the same Medicare primary specialty in Seattle, WA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Medical College Of Ohio |
| Graduation year | 1990 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1215989546 |
| 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