Internal Medicine
BRUCE BONSACK MD
Identity confirmed via CMS NPPES · September 30, 2026 · A directory match is not a coverage approval.
Is this your practice? This listing was imported from public provider identity data (CMS NPPES) and has not yet been claimed. Claim this listing to confirm the practice details. Plan acceptance stays unpublished until the practice reports it.
Public record
NPI 1225113566 · enumerated 2006-10-26 · record updated 2009-02-06. Source: CMS NPPES. A listing is not a TRICARE network approval.
NPPES recordGoogle Maps Apple Maps OpenStreetMap
Addresses and phones
- Mailing address PO BOX 84026, SEATTLE, WA, 98124-8426 (206) 320-3399 Google Maps Apple Maps OpenStreetMap
- Practice location 3400 CALIFORNIA AVE SW, SUITE 300, SEATTLE, WA, 98116-3307 (206) 320-3399 Fax (206) 320-5506 Google Maps Apple Maps OpenStreetMap
Specialties
- Internal Medicine 207R00000X · Primary · License MD00035570 WA
In this directory
Locations and evidence
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Practice location
SEATTLE, WA, 981163307
Accepting new patientsNot reportedCMS NPPES · September 30, 2026
Plan acceptance
- No published plan acceptance yet. Confirm directly with the practice, or claim this listing if it's yours.