Search › California › Internal Medicine Physician
John Massaro, DO
NPI 1588665293 · on the registry since 2005
Practice
- Address
- 975 Osos St
San Luis Obispo, CA 93401 - Phone
- (805) 549-0677
Registry record
- Primary taxonomy
- Internal Medicine Physician
207R00000X
- Licence states on file
- CA
From the registry's licence fields, which are often incomplete.
- Sex
- Male
- Record last updated
- 2011-11-30
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