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

San Juanita Barbosa Castellano, FNP

Individual provider Family Nurse Practitioner · NPI 1023440187

San Juanita Barbosa Castellano, FNP is a Nurse Practitioner in Visalia, California. Qualified in 2013, 13 years ago. Practices with Key Medical Associates Inc, a 13-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
13
Licensed in
CA
In the registry since
2013
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

1515 S Mooney Blvd Ste 201
Visalia, CA 93277-4441
Phone: (559) 295-9157
Fax: (866) 201-3544
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 (1)

  • 5400 W Hillsdale Ave, Visalia, CA 93291-8222 — (559) 738-7500

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 23339 (CA)

Record details

NPI number1023440187
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorNo
NPI enumeratedJuly 31, 2013
Last updated in NPPESFebruary 23, 2026
Certification dateFebruary 23, 2026

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2013 (13 years in practice)
Group practice Key Medical Associates Inc — 13 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Visalia