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

William Joseph Johncox, PA

Individual provider Medical Physician Assistant · NPI 1023124278

William Joseph Johncox, PA is a Physician Assistant in Fresno, California. Qualified in 1997, 29 years ago. Practices with Robert G Salazar MD Inc, a 4-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
29
Licensed in
CA
In the registry since
2006
What do these letters mean?
PA — Physician Assistant
A licensed clinician who examines, diagnoses and treats under a physician's supervision.

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Practice location Address checks out

7152 N Sharon Ave Ste 102
Fresno, CA 93720-3361
Phone: (559) 432-6807
Fax: (559) 432-6937
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical Physician Assistant (primary) Taxonomy 363AM0700X · Licence 13919 (CA)

Record details

NPI number1023124278
Entity typeIndividual (Type 1)
GenderMale
Credentials PA
Sole proprietorNo
NPI enumeratedAugust 21, 2006
Last updated in NPPESOctober 27, 2021
Certification dateOctober 27, 2021
Mailing address7152 N Sharon Ave Ste 102, Fresno, CA 93720-3361

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 1997 (29 years in practice)
Group practice Robert G Salazar Md Inc — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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