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

Shelby Jessica Farmer

Individual provider Physician Assistant · NPI 1346823291

Shelby Jessica Farmer is a Physician Assistant in San Luis Obispo, California. Qualified in 2022, 4 years ago. Practices with Yakima Valley Farm Workers Clinic, a 276-clinician group and accepts Medicare assignment. Licensed in California and Oregon.

Years since qualifying
4
Licensed in
CA, OR
In the registry since
2021
Specialties on file
2
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Practice location Address checks out

705 Grand Ave
San Luis Obispo, CA 93401-2639
Phone: (805) 544-2478
Fax: (805) 787-0725
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence PA67895 (CA)
Physician Assistant Taxonomy 363A00000X · Licence PA213734 (OR)

Record details

NPI number1346823291
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedApril 29, 2021
Last updated in NPPESJuly 31, 2026
Certification dateJuly 31, 2026

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Group practice Yakima Valley Farm Workers Clinic — 276 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients33
Services billed 42 a service is one billed item, such as a visit, a test or a procedure
Average patient age68

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at Yakima Valley Farm Workers Clinic

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 276 clinicians in the practice; 12 are shown here.

Other providers in San Luis Obispo