Search › California › 1041C0700X
Joshua Simpson
NPI 1104350792 · on the registry since 2017 · sole proprietor
Practice
- Address
- 340 S Lemon Ave Ste 9892
Walnut, CA 91789 - Phone
- (415) 403-2156
- Organisation at this address
- Autism Intervention Professionals
Inferred from a shared address, not stated in the registry.
- Clinicians at this address
- 8
Additional practice sites
- 801 E Chapman Ave, Fullerton, CA
Registry record
- Primary taxonomy
- 1041C0700X
1041C0700X
- Also registered as
- 1041C0700X
171M00000X
225400000X - Licence states on file
- CA
From the registry's licence fields, which are often incomplete.
- Sex
- Male
- Record last updated
- 2025-07-25
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