Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Tammy Devincentis, FNP

Individual provider Primary Care Nurse Practitioner · NPI 1609022359

Tammy Devincentis, FNP is a Primary Care Nurse Practitioner in San Jose, California. Works from 3 locations. Licensed in California.

Licensed in
CA
In the registry since
2008
Specialties on file
2
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

4850 Union Ave
San Jose, CA 95124-5156
Phone: (800) 913-2615
Fax: (408) 559-3158
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 160 E Virginia St Ste 280, San Jose, CA 95112-5817 — (408) 287-6200
  • 55 E Julian St, San Jose, CA 95112-4007 — (408) 918-2600

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 17953 (CA)
Primary Care Nurse Practitioner Taxonomy 363LP2300X · Licence 17593 (CA)

Record details

NPI number1609022359
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorNo
NPI enumeratedAugust 13, 2008
Last updated in NPPESJuly 18, 2025
Certification dateJuly 18, 2025

Other providers in San Jose