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

John Thomas Barrett, FNP-BC

Individual provider Primary Care Nurse Practitioner · NPI 1245770023

John Thomas Barrett, FNP-BC is a Nurse Practitioner in Los Gatos, California. Qualified in 2018, 8 years ago. Practices with University of Penn-Medical Group, a 3,401-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California and Pennsylvania.

Years since qualifying
8
Licensed in
CA, PA
In the registry since
2017
Specialties on file
2
What do these letters mean?
FNP-BC — Family Nurse Practitioner, Board Certified
A family nurse practitioner certified by the ANCC.

See every abbreviation used in this directory →

Practice location Address checks out

555 Knowles Dr Ste 201
Los Gatos, CA 95032-1551
Phone: (408) 866-6651
Show map & directions

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

Additional practice locations (1)

  • 3737 Market St, Philadelphia, PA 19104-5545 — (215) 662-8777

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 95010979 (CA)
Primary Care Nurse Practitioner Taxonomy 363LP2300X · Licence SP017131 (PA)

Record details

NPI number1245770023
Entity typeIndividual (Type 1)
GenderMale
Credentials FNP-BC
Sole proprietorNo
NPI enumeratedFebruary 28, 2017
Last updated in NPPESApril 23, 2019

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice University Of Penn-Medical Group — 3401 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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