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Provider Profile

Derrick T. Koo, O.D.

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At a glance

About Dr. Koo

Based in Cupertino, CA, Derrick T. Koo, O.D. is listed in the NPI registry under optometrist — corneal & contact lens. NPI 1053502864 identifies this record in the national registry.

Factual summary compiled by Guide.md from public records; not written by this provider.

Specialty

Optometrist — Corneal & Contact Lens (Primary)

Credentials & Licensing

CA licenceAs reported to the NPI registry
No. OPT 13260 TPAAs reported
NPINational Provider Identifier
1053502864Issued 2007

As reported to the NPI registry ↗

Medicare information

Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What does Derrick T. Koo specialize in?

Derrick T. Koo is an optometrist in Cupertino, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Optometrist — Corneal & Contact Lens”.

NPI registry

Where is Derrick T. Koo located?

Derrick T. Koo is listed at 20568 Stevens Creek Blvd, Cupertino, CA 95014. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Derrick T. Koo's phone number?

The number on file is (408) 777-9000. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Derrick T. Koo's NPI number?

Derrick T. Koo's National Provider Identifier is 1053502864. 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 Derrick T. Koo been practicing?

Derrick T. Koo has 19+ years experience. Registered with an NPI since 2007. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Derrick T. Koo confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Derrick T. Koo. If this is you, claiming it is free.

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