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

Mr. James Arthur Mesen

Individual provider Family Nurse Practitioner · NPI 1437993193

Mr. James Arthur Mesen is a Nurse Practitioner in Bakersfield, California. Qualified in 2024, 2 years ago. Practices with Kern County Hospital Authority, a 263-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
2
Licensed in
CA
In the registry since
2024
Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1700 Mount Vernon Ave
Bakersfield, CA 93306-4018
Phone: (661) 326-2000
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 95031408 (CA)

Record details

NPI number1437993193
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJune 19, 2024
Last updated in NPPESMay 27, 2025
Certification dateMay 27, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2024 (2 years in practice)
Group practice Kern County Hospital Authority — 263 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Bakersfield