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

Joshua Levi Mayfield, PA-C

Individual provider Physician Assistant · NPI 1144475559

Joshua Levi Mayfield, PA-C is a Physician Assistant in Pomeroy, Washington. Qualified in 2008, 18 years ago. Practices with Public Hospital District No 3 of Whitman County, a 19-clinician group and works from 2 locations. Licensed in Washington.

Years since qualifying
18
Licensed in
WA
In the registry since
2008
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

See every abbreviation used in this directory →

Practice location Address checks out

66 N 6th St
Pomeroy, WA 99347-9705
Phone: (509) 843-1591
Fax: (509) 843-6157
Show map & directions

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

Additional practice locations (1)

  • 411 Fortuyn Rd, Grand Coulee, WA 99133-8718 — (509) 633-1753

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence PA60055375 (WA)

Record details

NPI number1144475559
Entity typeIndividual (Type 1)
GenderMale
Credentials PA-C
Sole proprietorNo
NPI enumeratedNovember 26, 2008
Last updated in NPPESJune 9, 2025
Certification dateJune 9, 2025

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2008 (18 years in practice)
Group practice Public Hospital District No 3 Of Whitman County — 19 clinicians
Accepts Medicare assignment Not indicated
Practice locations10 on file with Medicare