Provider Profile
Katherine A. Ko, ARNP
Unclaimed ProfileAbout Katherine Ko
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Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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
- (425) 968-5948
- Email not available
Practice Locations
2105 112TH AVE NE STE 201
Bellevue, WA 98004
4205 148th Ave NE Suite 103
Bellevue, WA 98007
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 nurse practitioners at this location 3
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.
Common questions
What does Katherine A. Ko specialize in?
Katherine A. Ko is a nurse practitioner in Bellevue, WA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Psychiatric/Mental Health”.
NPI registry
Where is Katherine A. Ko located?
Katherine A. Ko is listed at 2105 112Th Ave Ne Ste 201, Bellevue, WA 98004. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Katherine A. Ko's phone number?
The number on file is (425) 968-5948. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Katherine A. Ko's NPI number?
Katherine A. Ko's National Provider Identifier is 1891927000. 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
How long has Katherine A. Ko been practicing?
Katherine A. Ko has 17+ years experience. Registered with an NPI since 2009. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Katherine A. Ko confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Katherine A. Ko. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.