Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Margaret Johnston

Individual provider Surgical Physician Assistant · NPI 1760119523

Margaret Johnston is a Physician Assistant in Globe, Arizona. Qualified in 2022, 4 years ago. Practices with Cobre Valley Regional Medical Center, a 40-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
4
Licensed in
MI
In the registry since
2022
Specialties on file
2
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Practice location Address checks out

5990 S Hospital Dr
Globe, AZ 85501-9462
Phone: (928) 425-8151
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 5880 S Hospital Dr, Globe, AZ 85501-9447 — (928) 425-3261

Specialties & licences

Medical Physician Assistant (primary) Taxonomy 363AM0700X · Licence 5601011358 (MI)
Surgical Physician Assistant Taxonomy 363AS0400X

Record details

NPI number1760119523
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedAugust 2, 2022
Last updated in NPPESMarch 6, 2024
Certification dateOctober 21, 2022

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 Cobre Valley Regional Medical Center — 40 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 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 patients15
Services billed 25 a service is one billed item, such as a visit, a test or a procedure
Average patient age78

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.

Colleagues at Cobre Valley Regional Medical Center

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 40 clinicians in the practice; 12 are shown here.

Other providers in Globe