Search › California › 373H00000X
John Klein
NPI 1922972868 · on the registry since 2025
Practice
- Address
- 777 Davis St Ste 300
San Leandro, CA 94577 - Phone
- (510) 839-3800
- Clinicians at this address
- 47
Registry record
- Primary taxonomy
- 373H00000X
373H00000X
- Sex
- Male
- Record last updated
- 2025-10-02
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