Search › California › 363LA2200X
Zachary Johnston, NP
NPI 1730075623 · on the registry since 2025
Practice
- Address
- 1450 Treat Blvd Ste 120a
Walnut Creek, CA 94597 - Phone
- (925) 296-7350
- Organisation at this address
- John Muir Physician Network
Inferred from a shared address, not stated in the registry.
- Clinicians at this address
- 137
Registry record
- Primary taxonomy
- 363LA2200X
363LA2200X
- Licence states on file
- CA
From the registry's licence fields, which are often incomplete.
- Sex
- Male
- Record last updated
- 2025-10-30
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