Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Matthew Joseph Ashbrook, MD

Individual provider Surgery Physician · NPI 1710484993

Dr. Matthew Joseph Ashbrook, MD is a General Surgery in Bremerton, Washington. Graduated from Wayne State University School of Medicine in 2018, 8 years ago. Licensed in California and Washington.

Years since qualifying
8
Trained at
Wayne State University School of Medicine
Licensed in
CA, WA
In the registry since
2018
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1 Boone Rd
Bremerton, WA 98312-1894
Phone: (999) 999-9999
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence A164999 (CA)
Surgery Physician Taxonomy 208600000X · Licence 61668157 (WA)

Record details

NPI number1710484993
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 12, 2018
Last updated in NPPESDecember 10, 2025
Certification dateDecember 10, 2025
Mailing address1 Boone Rd, Bremerton, WA 98312-1894

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyGENERAL SURGERY
Medical schoolWAYNE STATE UNIVERSITY SCHOOL OF MEDICINE
Graduated 2018 (8 years in practice)
Accepts Medicare assignment Not indicated
Practice locations3 on file with Medicare

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