Physician Profile
Ken Koyanagawa, DO
Unclaimed ProfileAbout Dr. Koyanagawa
Based in Bremerton, WA, Ken Koyanagawa, DO is listed in the NPI registry under emergency medicine. NPI 1225603053 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (360) 782-7780
- Email not available
Practice Locations
4205 KITSAP WAY
Bremerton, WA 98312
450 S Kitsap Blvd Ste 100
Port Orchard, WA 98366
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other emergency physicians at this location 4
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other emergency physicians in Bremerton 6
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2021 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Dr. Koyanagawa's specialty?
Dr. Koyanagawa is an emergency physician in Bremerton, WA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Emergency Medicine”.
NPI registry
Where can I find Dr. Koyanagawa?
Dr. Koyanagawa is listed at 4205 Kitsap Way, Bremerton, WA 98312. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Koyanagawa?
The number on file is (360) 782-7780. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Koyanagawa?
Dr. Koyanagawa's National Provider Identifier is 1225603053. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dr. Koyanagawa's medical education?
Dr. Koyanagawa attended Other, graduating in 2021. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Koyanagawa have?
Dr. Koyanagawa has 5 years experience. Calculated from a graduation year of 2021, reported in the CMS National Downloadable File.
CMS public data
Is Dr. Koyanagawa's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Koyanagawa. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.