Search › California › 103TC2200X
Leonard Donk, PHD
NPI 1942420591 · on the registry since 2007 · sole proprietor
Practice
- Address
- 20111 Stevens Creek Blvd
Suite 250
Cupertino, CA 95014 - Phone
- (408) 366-9910
- Fax
- (408) 366-9915
- Clinicians at this address
- 8
Registry record
- Primary taxonomy
- 103TC2200X
103TC2200X
- Also registered as
- 103T00000X
103TB0200X
103TC0700X
103TC1900X
103TF0200X
103TH0004X
103TP0814X - Licence states on file
- CA
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