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Joseph Castellanos
NPI 1518873629 · on the registry since 2026
Practice
- Address
- 485 Foley St Unit 557
Somerville, MA 02145 - Phone
- (916) 704-0340
- Clinicians at this address
- 5
Registry record
- Primary taxonomy
- 390200000X
390200000X
- Sex
- Male
- Record last updated
- 2026-08-19
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 Massachusetts