Search › California › Family Medicine Physician
Geoffrey Tsoi, DO
NPI 1497100606 · on the registry since 2016
Practice
- Address
- 43322 Gingham Ave
Lancaster, CA 93535 - Phone
- (661) 874-4050
- Organisation at this address
- Bartz-Altadonna Community Health Center
Bartz-Altadonna Community Health CenterInferred from a shared address, not stated in the registry. - Clinicians at this address
- 38
Additional practice sites
- 156 William St Rm 303, New York, NY
- 333 1st St Ste A, San Francisco, CA
- 415 N Crescent Dr Ste 320, Beverly Hills, CA
Registry record
- Primary taxonomy
- Family Medicine Physician
207Q00000X
- Also registered as
- Family Medicine Physician
- Licence states on file
- CA, NY
From the registry's licence fields, which are often incomplete.
- Sex
- Male
- Record last updated
- 2026-03-19
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