William Joseph Johncox, PA - Medicare Physician Assistant in Fresno, CA

William Joseph Johncox, PA is a medicare enrolled "Physician Assistant - Medical" in Fresno, California. He graduated from nursing school in 1997 and has 27 years of diverse experience with area of expertise as Physician Assistant. He is a member of the group practice Robert G Salazar Md Inc and his current practice location is 7152 N Sharon Ave Ste 102, Fresno, California. You can reach out to his office (for appointments etc.) via phone at (559) 432-6807.

William Joseph Johncox is licensed to practice in California (license number 13919) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1023124278.

Contact Information

William Joseph Johncox, PA
7152 N Sharon Ave Ste 102,
Fresno, CA 93720-3361
(559) 432-6807
(559) 432-6937

Map and Direction




Provider's Profile

Full NameWilliam Joseph Johncox
GenderMale
SpecialityPhysician Assistant
Experience27 Years
Location7152 N Sharon Ave Ste 102, Fresno, California
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • William Joseph Johncox graduated from nursing school in 1997
  NPI Data:
  • NPI Number: 1023124278
  • Provider Enumeration Date: 08/21/2006
  • Last Update Date: 10/27/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 1153327671
  • Enrollment ID: I20061005000609

Medical Identifiers

Medical identifiers for William Joseph Johncox such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1023124278NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363AM0700XPhysician Assistant - Medical 13919 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Saint Agnes Medical CenterFresno, CAHospital
Adventist Health ReedleyReedley, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Robert G Salazar Md Inc00423075893

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. William Joseph Johncox is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
William Joseph Johncox, PA
7152 N Sharon Ave Ste 102,
Fresno, CA 93720-3361

Ph: (595) 432-6807
William Joseph Johncox, PA
7152 N Sharon Ave Ste 102,
Fresno, CA 93720-3361

Ph: (559) 432-6807

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

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