Search › California › 2080N0001X
Steven Gwiazdowski, MD
NPI 1710037684 · on the registry since 2007
Practice
- Address
- 1860 Pennsylvania Ave Ste 145
Fairfield, CA 94533 - Phone
- (707) 646-4051
- Fax
- (707) 646-5323
- Organisation at this address
- Napa Valley Spine, Inc
Northbay Healthcare Group
Forensic Medical Group, Inc.
Cyrus R. Mancherje, M.D., Inc.
Donald R Doyle Md Inc A Professional CorpInferred from a shared address, not stated in the registry. - Clinicians at this address
- 43
Additional practice sites
- 300 Hospital Dr, Vallejo, CA
Registry record
- Primary taxonomy
- 2080N0001X
2080N0001X
- Licence states on file
- CA
From the registry's licence fields, which are often incomplete.
- Sex
- Male
- Record last updated
- 2025-09-19
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 California