Search › California › Clinical Neuropsychologist
John Knippa, PH.D
NPI 1295814150 · on the registry since 2006 · sole proprietor
Practice
- Address
- 1650 Ximeno Ave
#230
Long Beach, CA 90804 - Phone
- (562) 494-3633
- Organisation at this address
- Khong Chiropractic Inc
Ahuja Bayshore Dental Corp
Loren Dale Rench Jr. Dds Inc
Coast Psychiatric Associates
Ronald T. Silverstein, M.D. ApcInferred from a shared address, not stated in the registry. - Clinicians at this address
- 7
Registry record
- Primary taxonomy
- Clinical Neuropsychologist
103G00000X
- Also registered as
- Clinical Psychologist
Clinical Psychologist
Clinical Neuropsychologist - Licence states on file
- CA, UT
From the registry's licence fields, which are often incomplete.
- Sex
- Male
- Record last updated
- 2025-09-11
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