Search › California › 103G00000X
Timothy O'Brien, PH.D
NPI 1275924557 · on the registry since 2015
Practice
- Address
- 10061 Talbert Ave # 234
Fountain Valley, CA 92708 - Phone
- (949) 526-9504
- Organisation at this address
- Vision Neuropsychology & Psychology
Inferred from a shared address, not stated in the registry.
Additional practice sites
- 2708 Ostrom Ave, Long Beach, CA
Registry record
- Primary taxonomy
- 103G00000X
103G00000X
- Also registered as
- 103TC0700X
- Licence states on file
- CA
From the registry's licence fields, which are often incomplete.
- Sex
- Male
- Record last updated
- 2025-11-14
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