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Edit this profileAt a glance
- 420 Cambridge Ave Ste 5, Palo Alto, CA 94306
About Dr. On
William On, DDS is a healthcare provider in Palo Alto, CA specializing in endodontics. This provider record is associated with NPI 1013562586.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Contact Information
- (650) 328-3636
- Email not available
Practice Locations
420 CAMBRIDGE AVE STE 5
Palo Alto, CA 94306
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 endodonticses at this location 1
Same specialty, same street address — most likely the same department or group.
Also at this address 2
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. On specialize in?
Dr. On is an endodontics in Palo Alto, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Dr. On located?
Dr. On is listed at 420 Cambridge Ave Ste 5, Palo Alto, CA 94306. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. On's phone number?
The number on file is (650) 328-3636. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. On's NPI number?
Dr. On's National Provider Identifier is 1013562586. 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 Dr. On been practicing?
Dr. On 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
Has Dr. On confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. On. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.