William On, DDS

NPI 1013562586 · on the registry since 2019

Practice

Address: 420 Cambridge Ave Ste 5
Palo Alto, CA 94306
Phone: (650) 328-3636
Organisation at this address: Bowers And On Endodontic Partnership
Inferred from a shared address, not stated in the registry.
Clinicians at this address: 3

Registry record

Primary taxonomy: Endodontics
1223E0200X
Licence states on file: CA
From the registry's licence fields, which are often incomplete.
Sex: Male
Record last updated: 2026-02-18

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in California