Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
JAMES ROY VASSER, M.D.
ActiveJAMES ROY VASSER, M.D. is a Cytopathology healthcare provider located in VALLEJO, California. NPI 1417085960 is currently active in the NPPES registry. Verify at CMS.
Cytopathology · VALLEJO, CA
Registration Details
- NPI Number
- 1417085960
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Feb 28, 2007 (19.491059712896 yrs)
- Last Updated
- Sep 11, 2025
- Licenses
-
A42628 (CA)A42628 (CA)
Practice Information
- Address
-
300 HOSPITAL DRDEPARTMENT OF PATHOLOGYVALLEJO, CA, 945892574Browse CA providers · Browse ZIP 94589
- Phone
- 7075545331
- Fax
- 7076421095
- Primary Specialty
-
Cytopathology
207ZC0500X
- Additional Specialty
- Anatomic Pathology & Clinical Pathology
Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.