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

Jina Williams, FNP

Individual provider Adult Medicine Physician · NPI 1225500259

Jina Williams, FNP is an Adult Medicine Physician in Vista, California. Licensed in Arizona and California. Registered with an NPI since 2019.

Licensed in
AZ, CA
In the registry since
2019
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 →

Practice location Address checks out

134 Grapevine Rd
Vista, CA 92083-4004
Phone: (760) 631-5000
Fax: (760) 414-3892
Show map & directions

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

Specialties & licences

Adult Medicine Physician (primary) Taxonomy 207QA0505X · Licence NP95020624 (CA)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 220421 (AZ)

Record details

NPI number1225500259
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorNo
NPI enumeratedJanuary 2, 2019
Last updated in NPPESJuly 7, 2023
Certification dateJuly 7, 2023

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