Search › California › 246ZB0600X
Alison Callahan
NPI 1770442220 · on the registry since 2026
Practice
- Address
- 3180 Porter Dr
Palo Alto, CA 94304 - Phone
- (650) 723-4000
- Clinicians at this address
- 10
Registry record
- Primary taxonomy
- 246ZB0600X
246ZB0600X
- Sex
- Female
- Record last updated
- 2026-01-20
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