Provider Profile
Katherine Lok Chan, OD
Unclaimed ProfileAbout Dr. Lok Chan
Katherine Lok Chan, OD is an optometrist practicing in San Mateo, CA. This provider record is associated with NPI 1336302637.
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
- (650) 348-8818
- Email not available
Practice Locations
138 E 3RD AVE
San Mateo, CA 94401
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 3
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 Dr. Lok Chan specialize in?
Dr. Lok Chan is an optometrist in San Mateo, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Dr. Lok Chan located?
Dr. Lok Chan is listed at 138 E 3Rd Ave, San Mateo, CA 94401. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Lok Chan's phone number?
The number on file is (650) 348-8818. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Lok Chan?
Dr. Lok Chan's National Provider Identifier is 1336302637. 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 Dr. Lok Chan have?
Dr. Lok Chan has 18+ years experience. Registered with an NPI since 2008. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Is Dr. Lok Chan's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Lok Chan. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.