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Edit this profileAt a glance
- 400 N Pepper Ave, Colton, CA 92324
About Katherine Ko
Katherine Ko, NP is a nurse practitioner practicing in Colton, CA. This provider record is associated with NPI 1679038103.
Factual summary compiled by Guide.md from public records; not written by this provider.
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
- (909) 580-1000
- Email not available
Practice Locations
400 N PEPPER AVE
Colton, CA 92324
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 5
Clinically related specialties at the same address — the people this provider most likely works alongside.
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 kind of doctor is Katherine Ko?
Katherine Ko is a nurse practitioner in Colton, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Katherine Ko's address?
Katherine Ko is listed at 400 N Pepper Ave, Colton, CA 92324. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Katherine Ko?
The number on file is (909) 580-1000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Katherine Ko?
Katherine Ko's National Provider Identifier is 1679038103. 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 much experience does Katherine Ko have?
Katherine Ko has 7+ years experience. Registered with an NPI since 2019. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Is Katherine Ko's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Katherine Ko. If this is you, claiming it is free.
Guide.md
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